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==Thrombocytopenia Differential Diagnosis==
'''Differentiating the diseases that can cause thrombocytopenia:'''
{|
{|
! rowspan="2" align="center" style="background:#4479BA; color: #FFFFFF;" + |Category
|- style="background: #4479BA; color: #FFFFFF; text-align: center;"
! rowspan="2" align="center" style="background:#4479BA; color: #FFFFFF;" + |Disease
! rowspan="5" |Category
! rowspan="2" align="center" style="background:#4479BA; color: #FFFFFF;" + |Risk factors
! colspan="3" rowspan="5" |Disease
! colspan="5" align="center" style="background:#4479BA; color: #FFFFFF;" + |Symptoms
! colspan="9" rowspan="1" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Clinical manifestations
! colspan="6" align="center" style="background:#4479BA; color: #FFFFFF;" + |Signs
! colspan="8" rowspan="2" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Para−clinical findings
! colspan="8" align="center" style="background:#4479BA; color: #FFFFFF;" + |Paraclinical studies
! colspan="1" rowspan="5" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Gold standard for diagnosis
! rowspan="5" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Associated findings
|-
|-
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Pain
! colspan="7" rowspan="2" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Symptoms
! align="center" style="background:#4479BA; color: #FFFFFF;" + |N/V
! colspan="2" rowspan="2" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Signs
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Anorexia
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Constipation
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Urinary symptoms
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Fever
! align="center" style="background:#4479BA; color: #FFFFFF;" + |HR
! align="center" style="background:#4479BA; color: #FFFFFF;" + |BP
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Tenderness
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Abdominopelvic exam
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Rectal exam
! align="center" style="background:#4479BA; color: #FFFFFF;" + |CBC
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Urinalysis
! align="center" style="background:#4479BA; color: #FFFFFF;" + |BUN
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Cr
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Urine Beta−hCG
! align="center" style="background:#4479BA; color: #FFFFFF;" + |LFT
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Serum amylase & lipase
! align="center" style="background:#4479BA; color: #FFFFFF;" + |CT
|-
|-
! rowspan="6" align="center" style="background:#4479BA; color: #FFFFFF;" + |Renal Pathology
! colspan="7" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Lab Findings
! align="center" style="background:#DCDCDC;" + |Nephrolithiasis
! rowspan="3" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Imaging
| align="left" style="background:#F5F5F5;" + |
|-
* Inadequate dietary [[calcium]] intake
! rowspan="2" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Pain
* [[Renal tubular acidosis]]
! colspan="1" rowspan="2" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Fever
* Infection
! rowspan="2" style="background: #4479BA; color: #FFFFFF; text-align: center;" |N/V
| align="left" style="background:#F5F5F5;" + |
! colspan="4" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Urinary symptoms
* [[Flank Pain|Flank]]/[[back pain]] radiating to groin
! rowspan="2" style="background: #4479BA; color: #FFFFFF; text-align: center;" |BP
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
! rowspan="2" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Other
| align="center" style="background:#F5F5F5;" + |±
! rowspan="2" style="background: #4479BA; color: #FFFFFF; text-align: center;" |CBC
! rowspan="2" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Electrolytes
! colspan="5" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Urinalysis
|-
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Dysuria
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Frequency
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Urgency
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Gross hematuria
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Cell
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Cast
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Bacteriuria
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Culture
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Other
|-
! rowspan="16" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Infectious diseases
! rowspan="14" align="center" style="background:#DCDCDC;" + |[[Urinary tract infection|UTI]]<ref name="pmid18061020">{{cite journal |vauthors=Neal DE |title=Complicated urinary tract infections |journal=Urol. Clin. North Am. |volume=35 |issue=1 |pages=13–22; v |date=February 2008 |pmid=18061020 |doi=10.1016/j.ucl.2007.09.010 |url=}}</ref>
! rowspan="3" align="center" style="background:#DCDCDC;" + |[[Bacteria|Bacterial]]
! align="center" style="background:#DCDCDC;" + |[[Asymptomatic bacteriuria]]<ref name="Nicolle2014">{{cite journal|last1=Nicolle|first1=Lindsay E.|title=Asymptomatic bacteriuria|journal=Current Opinion in Infectious Diseases|volume=27|issue=1|year=2014|pages=90–96|issn=0951-7375|doi=10.1097/QCO.0000000000000019}}</ref><ref name="Nicolle2015">{{cite journal|last1=Nicolle|first1=Lindsay E.|title=Asymptomatic Bacteriuria and Bacterial Interference|journal=Microbiology Spectrum|volume=3|issue=5|year=2015|issn=2165-0497|doi=10.1128/microbiolspec.UTI-0001-2012}}</ref>
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + | −
| align="center" style="background:#F5F5F5;" + |↑
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |±
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |NA
| align="center" style="background:#F5F5F5;" + |NA
| align="center" style="background:#F5F5F5;" + |[[Urine|Urinalysis]]
| align="left" style="background:#F5F5F5;" + |
| align="left" style="background:#F5F5F5;" + |
* [[Hematuria]]
*Increased risk in [[pregnancy]]
* [[Hypercalciuria]]
*Must be treated prior to an invasive urologic procedure
* [[Hyperoxaluria]]
|-
* [[Cystinuria]]
! align="center" style="background:#DCDCDC;" + |[[Cystitis]]<ref name="pmid28613784">{{cite journal |vauthors=Sabih A, Leslie SW |title= |journal= |volume= |issue= |pages= |date= |pmid=28613784 |doi= |url=}}</ref>
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="left" style="background:#F5F5F5;" + |
| align="left" style="background:#F5F5F5;" + |
* Radiolucent stone
*[[Nitrite]] +
*[[Leukocyte esterase]] +
| align="center" style="background:#F5F5F5;" + |NA
| align="center" style="background:#F5F5F5;" + |[[Urine|Urinalysis]]
| align="center" style="background:#F5F5F5;" + |NA
|-
|-
! align="center" style="background:#DCDCDC;" + |[[Pyelonephritis]]
! align="center" style="background:#DCDCDC;" + |[[Pyelonephritis]]<ref name="pmid28087935">{{cite journal |vauthors=Pietrucha-Dilanchian P, Hooton TM |title=Diagnosis, Treatment, and Prevention of Urinary Tract Infection |journal=Microbiol Spectr |volume=4 |issue=6 |pages= |date=December 2016 |pmid=28087935 |doi=10.1128/microbiolspec.UTI-0021-2015 |url=}}</ref>
| align="left" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + | +
* [[Urinary tract obstruction]]
| align="center" style="background:#F5F5F5;" + | +
* [[Pregnancy]]
| align="center" style="background:#F5F5F5;" + | +
* Urinary instrumentation
| align="center" style="background:#F5F5F5;" + | +
| align="left" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + | +
* [[Costovertebral angle]]
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |±
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
*[[Leukocytosis]]
| align="center" style="background:#F5F5F5;" + |↑
| align="center" style="background:#F5F5F5;" + |↓
| align="left" style="background:#F5F5F5;" + |
* Positive renal punch sign
* Costovertebral angle [[tenderness]]
| align="left" style="background:#F5F5F5;" + |
* [[Urethritis]]
* [[Vaginitis]]
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |WBC cast
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="left" style="background:#F5F5F5;" + |
| align="left" style="background:#F5F5F5;" + |
* [[Leukocytosis]]
*[[Nitrite]] +
| align="left" style="background:#F5F5F5;" + |
*[[Leukocyte esterase]] +
* [[Hematuria|Microscopic hematuria]]
| align="center" style="background:#F5F5F5;" + |NA
* [[Pyuria]]
| align="center" style="background:#F5F5F5;" + |Clinical manifestation + [[Urine|urinalysis]]
* Positive [[leukocyte esterase]]
| align="center" style="background:#F5F5F5;" + |NA
|-
! colspan="2" align="center" style="background:#DCDCDC;" + |[[Virus|Viral]]<ref name="pmid23816478">{{cite journal |vauthors=Aboumohamed A, Flechner SM, Chiesa-Vottero A, Srinivas TR, Mossad SB |title=Disseminated adenoviral infection masquerading as lower urinary tract voiding dysfunction in a kidney transplant recipient |journal=Clin. Nephrol. |volume=82 |issue=5 |pages=332–6 |date=November 2014 |pmid=23816478 |doi=10.5414/CN107977 |url=}}</ref><ref name="pmid25667584">{{cite journal |vauthors=Santiago-Rodriguez TM, Ly M, Bonilla N, Pride DT |title=The human urine virome in association with urinary tract infections |journal=Front Microbiol |volume=6 |issue= |pages=14 |date=2015 |pmid=25667584 |pmc=4304238 |doi=10.3389/fmicb.2015.00014 |url=}}</ref>
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |±
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |Might be +
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |NA
| align="center" style="background:#F5F5F5;" + |NA
| align="center" style="background:#F5F5F5;" + |PCR viral load
| align="left" style="background:#F5F5F5;" + |
| align="left" style="background:#F5F5F5;" + |
* Decreased contrast uptake
* Increased risk in immunosuppressed [[Kidney transplantation|kidney transplant]] patients
* Foci from [[abscess]] pockets
*[[Cytomegalovirus infection|CMV]], [[Epstein Barr virus|EBV]], [[BK virus]], [[Adenoviridae|adenovirus]] might be seen
|-
|-
! align="center" style="background:#DCDCDC;" + |[[Renal infarct]]
! colspan="2" align="center" style="background:#DCDCDC;" + |[[Tuberculosis]]<ref name="pmid26123266">{{cite journal |vauthors=Altiparmak MR, Trabulus S, Balkan II, Yalin SF, Denizli N, Aslan G, Doruk HE, Engin A, Tekin R, Birengel S, Cetin BD, Arslan F, Turhan V, Mert A |title=Urinary tuberculosis: a cohort of 79 adult cases |journal=Ren Fail |volume=37 |issue=7 |pages=1157–63 |date=August 2015 |pmid=26123266 |doi=10.3109/0886022X.2015.1057460 |url=}}</ref><ref name="pmid27865246">{{cite journal |vauthors=Verma AK, Mishra AK, Kumar M, Kant S, Singh A, Singh A |title=Renal tuberculosis presenting as acute pyelonephritis - A rarity |journal=Indian J Tuberc |volume=63 |issue=3 |pages=210–213 |date=July 2016 |pmid=27865246 |doi=10.1016/j.ijtb.2015.07.010 |url=}}</ref><ref name="pmid23303798">{{cite journal |vauthors=Daher Ede F, da Silva GB, Barros EJ |title=Renal tuberculosis in the modern era |journal=Am. J. Trop. Med. Hyg. |volume=88 |issue=1 |pages=54–64 |date=January 2013 |pmid=23303798 |pmc=3541747 |doi=10.4269/ajtmh.2013.12-0413 |url=}}</ref><ref name="pmid28784884">{{cite journal |vauthors=Czapka M, Shukla S, Slosar-Cheah M |title=Urine trouble: genitourinary tuberculosis and subsequent DRESS syndrome |journal=BMJ Case Rep |volume=2017 |issue= |pages= |date=August 2017 |pmid=28784884 |doi=10.1136/bcr-2017-220440 |url=}}</ref>
| align="left" style="background:#F5F5F5;" + |
* [[Sickle-cell disease|Sickle cell disease]] or trait
* [[Trauma]]
| align="left" style="background:#F5F5F5;" + |
* [[Flank pain]]
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |±
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |±
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |Positive mycobacterial urine culture
| align="left" style="background:#F5F5F5;" + |
| align="left" style="background:#F5F5F5;" + |
* [[Leukocytosis]]
*[[Microscopic hematuria]]
| align="center" style="background:#F5F5F5;" + |[[Tuberculosis|Pulmonary TB]] on chest CT
| align="center" style="background:#F5F5F5;" + |Urine mycobacterial [[Polymerase chain reaction|PCR]]
| align="left" style="background:#F5F5F5;" + |
| align="left" style="background:#F5F5F5;" + |
* [[Hematuria]]
*Past history of [[Tuberculosis|pulmonary TB]]
* [[Proteinuria]]
|-
| align="center" style="background:#F5F5F5;" + |Nl to ↑
! colspan="2" align="center" style="background:#DCDCDC;" + |[[Fungal]]<ref name="pmid22025959">{{cite journal |vauthors=Kim J, Kim DS, Lee YS, Choi NG |title=Fungal urinary tract infection in burn patients with long-term foley catheterization |journal=Korean J Urol |volume=52 |issue=9 |pages=626–31 |date=September 2011 |pmid=22025959 |pmc=3198237 |doi=10.4111/kju.2011.52.9.626 |url=}}</ref><ref name="pmid11980593">{{cite journal |vauthors=Carvalho M, Guimarães CM, Mayer JR, Bordignon GP, Queiroz-Telles F |title=Hospital-associated funguria: analysis of risk factors, clinical presentation and outcome |journal=Braz J Infect Dis |volume=5 |issue=6 |pages=313–8 |date=December 2001 |pmid=11980593 |doi= |url=}}</ref>
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |±
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + | + after several weeks of follow up
| align="center" style="background:#F5F5F5;" + |NA
| align="center" style="background:#F5F5F5;" + |[[Hydronephrosis]] on ultrasound
| align="center" style="background:#F5F5F5;" + |[[Urine culture]]
| align="left" style="background:#F5F5F5;" + |
| align="left" style="background:#F5F5F5;" + |
* Decreased contrast uptake
*Increased risk in patients with long−term foley [[Catheter|catheters]]
*[[Candidiasis|Candida]] as the most prevalent fungus
|-
|-
! align="center" style="background:#DCDCDC;" + |[[Renal papillary necrosis]]
! rowspan="7" align="center" style="background:#DCDCDC;" + |[[Sexually transmitted disease|STD]]
| align="left" style="background:#F5F5F5;" + |
! align="center" style="background:#DCDCDC;" + |[[Chlamydia]]<ref name="MatthewsBonigal1990">{{cite journal|last1=Matthews|first1=R.S.|last2=Bonigal|first2=S.D.|last3=Wise|first3=R.|title=Sterile pyuria and Chlamydia trachomatis|journal=The Lancet|volume=336|issue=8711|year=1990|pages=385|issn=01406736|doi=10.1016/0140-6736(90)91936-5}}</ref><ref name="pmid8733337">{{cite journal |vauthors=Tayal SC, Pattman RS |title=Sterile pyuria: consider chlamydial infection |journal=Br J Clin Pract |volume=50 |issue=3 |pages=166–7 |date=1996 |pmid=8733337 |doi= |url=}}</ref>
* [[Analgesic]] use
| align="center" style="background:#F5F5F5;" + |Chronic [[Causes of pelvic pain|pelvic pain]]
* [[Sickle cell disease]]
* [[Tuberculosis]]
* [[Cirrhosis]]
* [[Diabetes]]
* [[Vasculitis]]
* [[Renal vein thrombosis]]
| align="left" style="background:#F5F5F5;" + |
* [[Flank pain]]
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |±
| align="center" style="background:#F5F5F5;" + |↑
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="left" style="background:#F5F5F5;" + |
*[[Tenderness (medicine)|Abdominal tenderness]]
*[[Adnexa|Adnexal]] motion [[tenderness]]
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="left" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + | +
* [[Bacteriuria]]
| align="center" style="background:#F5F5F5;" + |
* [[Pyuria]]
* [[Microscopic hematuria]]
| align="center" style="background:#F5F5F5;" + |Nl to ↑
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |NA
| align="center" style="background:#F5F5F5;" + |NA
| align="center" style="background:#F5F5F5;" + |[[Polymerase chain reaction|PCR]]
| align="left" style="background:#F5F5F5;" + |
| align="left" style="background:#F5F5F5;" + |
* Blunted [[renal calyces]]
*Females might have concurrent chlamydial [[cervicitis]]
* Non−enhanced lesions surrounded by rings of excreted contrast material
*Must be considered in young, sexually active males
* Hyperattenuated [[medullary]] [[Calcification|calcifications]]
|-
|-
! align="center" style="background:#DCDCDC;" + |[[Renal cell carcinoma]]
! align="center" style="background:#DCDCDC;" + |[[Gonococcus]]<ref name="pmid6799059">{{cite journal |vauthors=Clarke M, Maskell R |title=Gonorrhoea presenting as "sterile" pyuria |journal=Br Med J (Clin Res Ed) |volume=283 |issue=6305 |pages=1546 |date=December 1981 |pmid=6799059 |pmc=1507898 |doi= |url=}}</ref><ref name="pmid9389943">{{cite journal |vauthors=Jephcott AE |title=Microbiological diagnosis of gonorrhoea |journal=Genitourin Med |volume=73 |issue=4 |pages=245–52 |date=August 1997 |pmid=9389943 |pmc=1195851 |doi= |url=}}</ref><ref name="pmid26063863">{{cite journal |vauthors=Tomas ME, Getman D, Donskey CJ, Hecker MT |title=Overdiagnosis of Urinary Tract Infection and Underdiagnosis of Sexually Transmitted Infection in Adult Women Presenting to an Emergency Department |journal=J. Clin. Microbiol. |volume=53 |issue=8 |pages=2686–92 |date=August 2015 |pmid=26063863 |pmc=4508438 |doi=10.1128/JCM.00670-15 |url=}}</ref>
| align="left" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |Chronic [[Causes of pelvic pain|pelvic pain]]
* History of [[smoking]]
* [[Von Hippel-Lindau disease|Von−Hippel Lindau disease]]
| align="left" style="background:#F5F5F5;" + |
* [[Flank pain]]
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |±
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |↑
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="left" style="background:#F5F5F5;" + |
* Flank mass
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="left" style="background:#F5F5F5;" + |
| align="left" style="background:#F5F5F5;" + |
* [[Anemia]]
*[[Tenderness (medicine)|Abdominal tenderness]]
| align="left" style="background:#F5F5F5;" + |
*[[Adnexa|Adnexal]] motion [[tenderness]]
* [[Microscopic hematuria]]
* Renal cell casts
* Urinary [[Aquaporin 1|aquaporin−1]] (AQP1) and adipophilin (ADFP)
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |Nl
High false negative result
| align="left" style="background:#F5F5F5;" + |
*Intracellular gram−negative [[Diplococcus|diplococci]] on [[Gram staining|gram stain]]
| align="center" style="background:#F5F5F5;" + |NA
| align="center" style="background:#F5F5F5;" + |[[Nucleic acid amplification technique|Nucleic acid amplification]] testing (NAAT)
| align="left" style="background:#F5F5F5;" + |
| align="left" style="background:#F5F5F5;" + |
* Soft tissue attenuation 
*Females might have concurrent cervical [[Gonorrhea|gonococcal infection]]
* [[Calcification]] and [[necrosis]]
*Must be considered in young, sexually active males
* Homogenous to irregular contrast enhancement
|-
|-
! align="center" style="background:#DCDCDC;" + |[[Urethral stricture]]
! align="center" style="background:#DCDCDC;" + |[[Ureaplasma urealyticum]]<ref name="pmid18614434">{{cite journal |vauthors=Nassar FA, Abu-Elamreen FH, Shubair ME, Sharif FA |title=Detection of Chlamydia trachomatis and Mycoplasma hominis, genitalium and Ureaplasma urealyticum by polymerase chain reaction in patients with sterile pyuria |journal=Adv Med Sci |volume=53 |issue=1 |pages=80–6 |date=2008 |pmid=18614434 |doi=10.2478/v10039-008-0020-1 |url=}}</ref>
| align="left" style="background:#F5F5F5;" + |
* Prior [[urinary tract]] surgery
* [[Congenital]]
* [[Urinary catheterization]]
* Direct [[Penis|penile]] trauma
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
Line 210: Line 243:
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="left" style="background:#F5F5F5;" + |
* [[Hematuria]]
| align="center" style="background:#F5F5F5;" + |Nl to ↑
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
|-
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Category
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Disease
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Risk factors
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Pain
! align="center" style="background:#4479BA; color: #FFFFFF;" + |N/V
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Anorexia
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Constipation
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Urinary symptoms
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Fever
! align="center" style="background:#4479BA; color: #FFFFFF;" + |HR
! align="center" style="background:#4479BA; color: #FFFFFF;" + |BP
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Tenderness
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Abdominopelvic exam
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Rectal exam
! align="center" style="background:#4479BA; color: #FFFFFF;" + |CBC
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Urinalysis
! align="center" style="background:#4479BA; color: #FFFFFF;" + |BUN
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Cr
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Urine Beta−hCG
! align="center" style="background:#4479BA; color: #FFFFFF;" + |LFT
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Serum amylase & lipase
! align="center" style="background:#4479BA; color: #FFFFFF;" + |CT
|-
! rowspan="3" align="center" style="background:#4479BA; color: #FFFFFF;" + |Gynecological pathology
! align="center" style="background:#DCDCDC;" + |[[Pelvic inflammatory disease]]
| align="left" style="background:#F5F5F5;" + |
| align="left" style="background:#F5F5F5;" + |
* [[Endometritis]]
*Gram stain −
* Saplingitis
| align="center" style="background:#F5F5F5;" + |NA
* [[Caesarean section|Cesarian section]]
| align="center" style="background:#F5F5F5;" + |[[Polymerase chain reaction|PCR]]
* Septic abortion
* [[Urinary tract infection]]
* [[Tuberculosis]]
* [[Actinomycosis]]
| align="left" style="background:#F5F5F5;" + |
| align="left" style="background:#F5F5F5;" + |
* Right/left upper quadrant
*Associated with complications of pregnancy
|-
! align="center" style="background:#DCDCDC;" + |[[Herpes simplex virus]]<ref name="pmid16926356">{{cite journal |vauthors=Xu F, Sternberg MR, Kottiri BJ, McQuillan GM, Lee FK, Nahmias AJ, Berman SM, Markowitz LE |title=Trends in herpes simplex virus type 1 and type 2 seroprevalence in the United States |journal=JAMA |volume=296 |issue=8 |pages=964–73 |date=August 2006 |pmid=16926356 |doi=10.1001/jama.296.8.964 |url=}}</ref>
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |↓
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="left" style="background:#F5F5F5;" + |
* [[Cervical motion tenderness]]
* Adnexal tenderness
* [[Vaginal discharge|Foul smelling vaginal]]/[[Urethral discharge|urtetheral discharge]]
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="left" style="background:#F5F5F5;" + |
| align="left" style="background:#F5F5F5;" + |
* [[Leukocytosis]]
*Painful [[Genital ulcer|genital ulcers]]
| align="left" style="background:#F5F5F5;" + |
*Tender local inguinal [[lymphadenopathy]]
* [[Bacteriuria]] (''[[Neisseria]] [[Gonorrhoea|gonorrhoeae]]'' or ''[[Chlamydia trachomatis]]'', polymicrobial)
*Acute [[urinary retention]]
* [[Pyuria]]
*Loss of sacral sensation
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |Viral culture +
| align="center" style="background:#F5F5F5;" + |NA
| align="center" style="background:#F5F5F5;" + |NA
| align="center" style="background:#F5F5F5;" + |Clinical manifestation + [[Polymerase chain reaction|PCR]]
| align="left" style="background:#F5F5F5;" + |
| align="left" style="background:#F5F5F5;" + |
* Thickening of the [[uterosacral ligaments]]
*Associated with extragenital complications, like [[Meningitis|aseptic meningitis]]
* Haziness of the pelvic fat
*High risk of recurrence 
* Periovarian stranding
* Enhancement of the adjacent [[peritoneum]]
* Thick−walled, complex fluid collection with septa formation ([[abscess]] pockets)
|-
|-
! align="center" style="background:#DCDCDC;" + |[[Ovarian torsion]]
! align="center" style="background:#DCDCDC;" + |[[Herpes zoster]]<ref name="ChenHsueh2002">{{cite journal|last1=Chen|first1=Po-Hong|last2=Hsueh|first2=Hsiu-Fang|last3=Hong|first3=Chang-Zern|title=Herpes zoster–associated voiding dysfunction: A retrospective study and literature review|journal=Archives of Physical Medicine and Rehabilitation|volume=83|issue=11|year=2002|pages=1624–1628|issn=00039993|doi=10.1053/apmr.2002.34602}}</ref>
| align="left" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
* Sudden acute [[pain]]
* Sharp [[pain]] aggravated by walking
* Intermittent/colicky [[pain]]
| align="left" style="background:#F5F5F5;" + |
* Unilateral poorly localized [[Lower abdominal pain|lower abdominal]]
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="left" style="background:#F5F5F5;" + |
*[[Rash]]
*Acute [[neuritis]]
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="left" style="background:#F5F5F5;" + |
| align="left" style="background:#F5F5F5;" + |
* [[Adnexal]] tenderness
* [[Microscopic hematuria]]
* [[Adnexal mass causes|Adnexal mass]]
| align="center" style="background:#F5F5F5;" + |NA
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Clinical manifestation + [[Polymerase chain reaction|PCR]]
| align="left" style="background:#F5F5F5;" + |
*Associated with lumbosacral [[dermatome]] involvement
|-
! align="center" style="background:#DCDCDC;" + |[[Human papillomavirus|HPV]]<ref name="pmid16819332">{{cite journal |vauthors=Guo CC, Fine SW, Epstein JI |title=Noninvasive squamous lesions in the urinary bladder: a clinicopathologic analysis of 29 cases |journal=Am. J. Surg. Pathol. |volume=30 |issue=7 |pages=883–91 |date=July 2006 |pmid=16819332 |doi=10.1097/01.pas.0000213283.20166.5a |url=}}</ref>
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |
*[[Genital warts|Genital wart]]
*[[Cancer|Cancerous]] lesions of the [[Sex organ|genitalia]]
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="left" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + | +
* Twisted [[ovarian]] pedicle
| align="center" style="background:#F5F5F5;" + |−
* Enlarged [[ovary]] (>4.0 cm)
| align="center" style="background:#F5F5F5;" + |−
* Distended pedicle
| align="center" style="background:#F5F5F5;" + |−
* Possible underlying [[ovarian]] lesion
| align="center" style="background:#F5F5F5;" + |NA
| align="center" style="background:#F5F5F5;" + |NA
| align="center" style="background:#F5F5F5;" + |Clinical manifestation + [[Polymerase chain reaction|PCR]]
| align="center" style="background:#F5F5F5;" + |
*Associated with [[Bladder cancer|bladder carcinoma]]
*Prevented by [[HPV Vaccine|HPV vaccination]]
|-
|-
! align="center" style="background:#DCDCDC;" + |[[Ectopic pregnancy]]
! align="center" style="background:#DCDCDC;" + |[[Human Immunodeficiency Virus (HIV)|HIV]]<ref name="pmid20338962">{{cite journal |vauthors=Parkhie SM, Fine DM, Lucas GM, Atta MG |title=Characteristics of patients with HIV and biopsy-proven acute interstitial nephritis |journal=Clin J Am Soc Nephrol |volume=5 |issue=5 |pages=798–804 |date=May 2010 |pmid=20338962 |pmc=2863972 |doi=10.2215/CJN.08211109 |url=}}</ref>
| align="left" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
* History of previous [[ectopic pregnancy]]
| align="center" style="background:#F5F5F5;" + | +
* Tubal surgery
| align="center" style="background:#F5F5F5;" + | +
* [[Intrauterine device]] usage
| align="center" style="background:#F5F5F5;" + | +
* History of [[pelvic]] surgery
| align="center" style="background:#F5F5F5;" + | +
* History of [[pelvic inflammatory disease]]
* Sub−[[fertility]]
* Sternous excercise
* Increased [[maternal]] age
* [[Cigarette smoking]]
| align="left" style="background:#F5F5F5;" + |
* [[Lower abdominal pain|Lower abdominal]]
* Unilateral [[Shoulder Pain|shoulder]] or [[neck pain]] (referred)
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="left" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
* Positive abdominal tenderness (if ruptured)
*Painful mucocutaneous ulceration
| align="left" style="background:#F5F5F5;" + |
*[[Lymphadenopathy]]
* [[Vaginal bleeding]]
*[[Meningitis|Aseptic meningitis]] 
*[[Diarrhea]]
*[[Weight loss]]
| align="center" style="background:#F5F5F5;" + |
*[[Leukopenia]]
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="left" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + | +
* Low platelet distribution width (decreased platelet activation)
* [[Monocytosis]]
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |NA
| align="center" style="background:#F5F5F5;" + |Might be abnormal
| align="center" style="background:#F5F5F5;" + |NA
| align="center" style="background:#F5F5F5;" + |Combination antigen/antibody immunoassay + PCR [[Human Immunodeficiency Virus (HIV)|HIV]] viral load test
| align="center" style="background:#F5F5F5;" + |
*Might be gone to chronic [[Human Immunodeficiency Virus (HIV)|HIV]] infection with or without evidence of the [[Immunodeficiency|acquired immunodeficiency syndrome]] ([[HIV AIDS|AIDS]])
*Associated with acute [[interstitial nephritis]]
|-
! colspan="2" align="center" style="background:#DCDCDC;" + |[[Prostatitis]]<ref name="pmid23519458">{{cite journal |vauthors=Wagenlehner FM, Pilatz A, Bschleipfer T, Diemer T, Linn T, Meinhardt A, Schagdarsurengin U, Dansranjavin T, Schuppe HC, Weidner W |title=Bacterial prostatitis |journal=World J Urol |volume=31 |issue=4 |pages=711–6 |date=August 2013 |pmid=23519458 |doi=10.1007/s00345-013-1055-x |url=}}</ref>
| align="center" style="background:#F5F5F5;" + | Pelvic or perineal pain
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |Nl or ↑
| align="center" style="background:#F5F5F5;" + |
*Dribbling of urine
*Firm and tender [[prostate]]
| align="center" style="background:#F5F5F5;" + |
*[[Leukocytosis]]
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |N/A
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |±
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |
*Cloudy urine
*Positive [[Gram staining|gram stain]]
| align="center" style="background:#F5F5F5;" + |NA
| align="center" style="background:#F5F5F5;" + |Clinical manifestation + [[Urine|urinalysis]]
| align="center" style="background:#F5F5F5;" + |
*Increased risk of [[bacteremia]], prostatic abscess, and metastatic infection
*Might be acute or chronic infection
|-
|-
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Category
! colspan="3" align="center" style="background:#DCDCDC;" + |[[Balanitis]]<ref name="pmid25596845">{{cite journal |vauthors=Hsu CY, Lin CL, Kao CH |title=Balanitis is a risk factor for herpes zoster |journal=Eur. J. Clin. Microbiol. Infect. Dis. |volume=34 |issue=5 |pages=985–90 |date=May 2015 |pmid=25596845 |doi=10.1007/s10096-015-2314-0 |url=}}</ref>
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Disease
| align="center" style="background:#F5F5F5;" + |Penile pain
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Risk factors
| align="center" style="background:#F5F5F5;" + | +
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Pain
! align="center" style="background:#4479BA; color: #FFFFFF;" + |N/V
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Anorexia
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Constipation
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Urinary symptoms
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Fever
! align="center" style="background:#4479BA; color: #FFFFFF;" + |HR
! align="center" style="background:#4479BA; color: #FFFFFF;" + |BP
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Tenderness
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Abdominopelvic exam
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Rectal exam
! align="center" style="background:#4479BA; color: #FFFFFF;" + |CBC
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Urinalysis
! align="center" style="background:#4479BA; color: #FFFFFF;" + |BUN
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Cr
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Urine Beta−hCG
! align="center" style="background:#4479BA; color: #FFFFFF;" + |LFT
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Serum amylase & lipase
! align="center" style="background:#4479BA; color: #FFFFFF;" + |CT
|-
! rowspan="2" align="center" style="background:#4479BA; color: #FFFFFF;" + |Prostate pathology
! align="center" style="background:#DCDCDC;" + |[[Prostatitis]]
| align="left" style="background:#F5F5F5;" + |
* Bacterial infection by:
** ''[[Ureaplasma urealyticum]]''
** ''[[Proteus]]''
** ''[[Chlamydia]]''
** ''[[Gonorrhea]]''
** ''[[E.Coli]]''
** ''[[Pseudomonas]]''
** ''[[Mycoplasma]]''
* Prior history of [[prostatitis]]
* [[Urinary tract infection]]
* [[Urinary catheterization]]
| align="left" style="background:#F5F5F5;" + |
* [[Perineal]] pain
* [[Lower back pain]]
* Suprapubic pain
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
*[[Pruritus]]
*Erythematous lesions on the glans and/or the foreskin
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="left" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + | +
* Enlarged [[prostate]]
* [[Rectal pain]]
| align="left" style="background:#F5F5F5;" + |
* [[Leukocytosis]]
| align="left" style="background:#F5F5F5;" + |
* [[Bacteriuria]]
* [[Pyuria]]
* [[Microscopic hematuria]]
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |±
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |NA
| align="center" style="background:#F5F5F5;" + |NA
| align="center" style="background:#F5F5F5;" + |Clinical manifestation
| align="center" style="background:#F5F5F5;" + |
*Associated with [[reactive arthritis]]
|-
! colspan="3" align="center" style="background:#DCDCDC;" + |[[Appendicitis]]<ref name="pmid11343547">{{cite journal |vauthors=Lee SL, Walsh AJ, Ho HS |title=Computed tomography and ultrasonography do not improve and may delay the diagnosis and treatment of acute appendicitis |journal=Arch Surg |volume=136 |issue=5 |pages=556–62 |date=May 2001 |pmid=11343547 |doi= |url=}}</ref><ref name="pmid25345259">{{cite journal |vauthors=Mahattanobon S, Samphao S, Pruekprasert P |title=Clinical features of complicated acute appendicitis |journal=J Med Assoc Thai |volume=97 |issue=8 |pages=835–40 |date=August 2014 |pmid=25345259 |doi= |url=}}</ref>
| align="center" style="background:#F5F5F5;" + |Right lower abdominal pain
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |
*Right lower [[Tenderness (medicine)|abdominal tenderness]]
| align="center" style="background:#F5F5F5;" + |
*[[Leukocytosis]]
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
*Urine [[specific gravity]] >1.020
| align="center" style="background:#F5F5F5;" + |Enlarged appendiceal diameter on CT scan or ultrasound
| align="center" style="background:#F5F5F5;" + |Clinical manifestation
| align="center" style="background:#F5F5F5;" + |NA
|-
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Category
! colspan="3" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Disease
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Pain
! colspan="1" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Fever
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |N/V
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Dysuria
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Frequency
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Urgency
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Gross hematuria
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |BP
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Other PE
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |CBC
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Electrolytes
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Cell
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Cast
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Bacteriuria
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Culture
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Other UA findings
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Imaging
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Gold standard for diagnosis
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Associated findings
|-
|-
! align="center" style="background:#DCDCDC;" + |[[Prostatic cancer]]
! rowspan="19" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Non−infectious diseases
| align="left" style="background:#F5F5F5;" + |
! rowspan="7" align="center" style="background:#DCDCDC;" + |[[Urinary tract|Urinary tract disorders]]
* [[Family history]] of [[Prostate cancer|prostate cance]]<nowiki/>r (1st degree relatives)
! colspan="2" align="center" style="background:#DCDCDC;" + |[[Urinary catheter|Urinary catheterization]]<ref name="ForsterHaslam2017">{{cite journal|last1=Forster|first1=C.S.|last2=Haslam|first2=D.B.|last3=Jackson|first3=E.|last4=Goldstein|first4=S.L.|title=Utility of a routine urinalysis in children who require clean intermittent catheterization|journal=Journal of Pediatric Urology|volume=13|issue=5|year=2017|pages=488.e1–488.e5|issn=14775131|doi=10.1016/j.jpurol.2017.01.016}}</ref>
* [[Germline mutation]] of [[HOXB13]] (G84E variant)
* Black ethnicity
* Age > 50 years
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="left" style="background:#F5F5F5;" + |
*[[Leukocytosis]] ±
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="left" style="background:#F5F5F5;" + |
| align="left" style="background:#F5F5F5;" + |
* Enlarged [[prostate]]
* [[Leukocyte esterase]] ±
* Firm and hard
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |Clinical manifestation + [[Urine|urinalysis]]
| align="left" style="background:#F5F5F5;" + |
| align="left" style="background:#F5F5F5;" + |
* [[Hematuria]]
*Predicting [[Urinary tract infection|UTI]] in children who required clean intermittent [[Catheter|catheterization]] by routine [[Urine|urinalysis]]
* Positive [[prostate specific antigen]] (PSA)
|-
* High levels of [[TMPRSS2]]:ERG and [[PCA3]]
! colspan="2" align="center" style="background:#DCDCDC;" + |[[Urinary stone|Urinary tract stone]]<ref name="pmid23283137">{{cite journal |vauthors=Fwu CW, Eggers PW, Kimmel PL, Kusek JW, Kirkali Z |title=Emergency department visits, use of imaging, and drugs for urolithiasis have increased in the United States |journal=Kidney Int. |volume=83 |issue=3 |pages=479–86 |date=March 2013 |pmid=23283137 |pmc=3587650 |doi=10.1038/ki.2012.419 |url=}}</ref><ref name="pmid26349951">{{cite journal |vauthors=Singh P, Enders FT, Vaughan LE, Bergstralh EJ, Knoedler JJ, Krambeck AE, Lieske JC, Rule AD |title=Stone Composition Among First-Time Symptomatic Kidney Stone Formers in the Community |journal=Mayo Clin. Proc. |volume=90 |issue=10 |pages=1356–65 |date=October 2015 |pmid=26349951 |pmc=4593754 |doi=10.1016/j.mayocp.2015.07.016 |url=}}</ref>
| align="center" style="background:#F5F5F5;" + |Colicky pain
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |±
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
* [[Microscopic hematuria]]
| align="center" style="background:#F5F5F5;" + |Visible stone on [[Computed tomography|CT scan]]
| align="center" style="background:#F5F5F5;" + |Clinical manifestation
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
*Might cause renal obstruction
|-
! colspan="2" align="center" style="background:#DCDCDC;" + |[[Urinary tract neoplasm]]<ref name="pmid23664207">{{cite journal |vauthors=Azuma T, Nagase Y, Oshi M |title=Pyuria predicts poor prognosis in patients with non-muscle-invasive bladder cancer |journal=Clin Genitourin Cancer |volume=11 |issue=3 |pages=331–6 |date=September 2013 |pmid=23664207 |doi=10.1016/j.clgc.2013.04.002 |url=}}</ref>
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="left" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + | +
* Focal areas of mass−like enhancement in the peripheral [[prostate]]
| align="center" style="background:#F5F5F5;" + |−
* [[Calcification|Calcifications]]
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |
* [[Microscopic hematuria]]
| align="center" style="background:#F5F5F5;" + |Visible [[tumor]] on [[Computed tomography|CT scan]]
| align="center" style="background:#F5F5F5;" + |[[Cystoscopy]]  + [[biopsy]]
| align="center" style="background:#F5F5F5;" + |
*Associated with non−muscle−invasive [[bladder cancer]] (NMIBC)
|-
|-
! rowspan="2" align="center" style="background:#4479BA; color: #FFFFFF;" + |Testicular pathology
! colspan="2" align="center" style="background:#DCDCDC;" + |[[Fistulae|Urinary fistula]]<ref name="pmid25565512">{{cite journal |vauthors=Hampton BS, Kay A, Pilzek A |title=Urinary fistula and incontinence |journal=Semin. Reprod. Med. |volume=33 |issue=1 |pages=47–52 |date=January 2015 |pmid=25565512 |doi=10.1055/s-0034-1395279 |url=}}</ref>
! align="center" style="background:#DCDCDC;" + |[[Testicular torsion]]
| align="center" style="background:#F5F5F5;" + |
| align="left" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |−
* Age 12 16 years
| align="center" style="background:#F5F5F5;" + |
* Previous history of [[testicular torsion]]
| align="center" style="background:#F5F5F5;" + | +
* [[Family history]] of [[testicular torsion]]
| align="center" style="background:#F5F5F5;" + | +
* [[Prematurity]]
* [[Undescended testes]]
* [[Low birth weight]]
| align="left" style="background:#F5F5F5;" + |
* Sudden onset unilateral [[testicular pain]]
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |±
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |±
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
| align="left" style="background:#F5F5F5;" + |
*[[Urinary incontinence]]
* Absent [[cremasteric reflex]]
| align="center" style="background:#F5F5F5;" + |Nl
* [[Testicle]] may be swollen, tender, and high−riding, with an abnormal transverse lie.
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |NA
| align="center" style="background:#F5F5F5;" + |[[Fistula]] on [[cystoscopy]] or [[IVP]]
| align="center" style="background:#F5F5F5;" + |Physical examination
| align="center" style="background:#F5F5F5;" + |
*History of recent surgery
|-
! colspan="2" align="center" style="background:#DCDCDC;" + |[[Interstitial cystitis]]<ref name="pmid22177158">{{cite journal |vauthors=Konkle KS, Berry SH, Elliott MN, Hilton L, Suttorp MJ, Clauw DJ, Clemens JQ |title=Comparison of an interstitial cystitis/bladder pain syndrome clinical cohort with symptomatic community women from the RAND Interstitial Cystitis Epidemiology study |journal=J. Urol. |volume=187 |issue=2 |pages=508–12 |date=February 2012 |pmid=22177158 |pmc=3894739 |doi=10.1016/j.juro.2011.10.040 |url=}}</ref>
| align="center" style="background:#F5F5F5;" + |Chronic bladder pain
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |
*[[Tenderness (medicine)|Abdominal tenderness]]
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="left" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + | +
* [[Doppler ultrasound]] > [[Computed tomography|CT scan]] for diagnosis (abscence of [[blood]] flow in the affected [[Testicle|testis]])
|-
! align="center" style="background:#DCDCDC;" + |[[Orchitis]]
| align="left" style="background:#F5F5F5;" + |
* Unprotected sexual intercourse
* [[Mumps]], [[Coxsackie virus|coxsackie]] virus infection
* Concurrent [[epididymitis]]
* [[Congenital disorder|Congenital abnornmalities]]
* [[Prostatitis]]
* [[Prostatic hypertrophy]] or [[calculi]]
| align="left" style="background:#F5F5F5;" + |
* Abrupt onset of [[testicular pain]]
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |±
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="left" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |NA
* Testicular swelling and tenderness
| align="center" style="background:#F5F5F5;" + |NA
* Normal [[cremasteric reflex]]
| align="center" style="background:#F5F5F5;" + |Clinical manifestation
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Associated with other chronic pain syndromes
| align="left" style="background:#F5F5F5;" + |
|-
* [[Leukocytosis]]
! colspan="2" align="center" style="background:#DCDCDC;" + |[[Vesicoureteral reflux]]<ref name="pmid24012582">{{cite journal |vauthors=Hubert KC, Kokorowski PJ, Huang L, Prasad MM, Rosoklija I, Retik AB, Nelson CP |title=New contralateral vesicoureteral reflux after unilateral ureteral reimplantation: predictive factors and clinical outcomes |journal=J. Urol. |volume=191 |issue=2 |pages=451–7 |date=February 2014 |pmid=24012582 |pmc=4123205 |doi=10.1016/j.juro.2013.08.076 |url=}}</ref>
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |
*[[Oliguria]]
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="left" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + | +
* [[Ultrasound]] > [[Computed tomography|CT scan]] for diagnosis ([[Testicular masses]] or swollen [[testicles]] with hypoechoic and hypervascular areas)
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |Imaging
| align="center" style="background:#F5F5F5;" + |
|-
|-
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Category
! colspan="2" align="center" style="background:#DCDCDC;" + |[[Hydronephrosis]]<ref name="pmid26194290">{{cite journal |vauthors=Dancz CE, Walker D, Thomas D, Özel B |title=Prevalence of Hydronephrosis in Women With Advanced Pelvic Organ Prolapse |journal=Urology |volume=86 |issue=2 |pages=250–4 |date=August 2015 |pmid=26194290 |doi=10.1016/j.urology.2015.05.005 |url=}}</ref>
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Disease
| align="center" style="background:#F5F5F5;" + |
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Risk factors
| align="center" style="background:#F5F5F5;" + |
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Pain
| align="center" style="background:#F5F5F5;" + |
! align="center" style="background:#4479BA; color: #FFFFFF;" + |N/V
| align="center" style="background:#F5F5F5;" + | +
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Anorexia
| align="center" style="background:#F5F5F5;" + |
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Constipation
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Urinary symptoms
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Fever
! align="center" style="background:#4479BA; color: #FFFFFF;" + |HR
! align="center" style="background:#4479BA; color: #FFFFFF;" + |BP
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Tenderness
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Abdominopelvic exam
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Rectal exam
! align="center" style="background:#4479BA; color: #FFFFFF;" + |CBC
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Urinalysis
! align="center" style="background:#4479BA; color: #FFFFFF;" + |BUN
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Cr
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Urine Beta−hCG
! align="center" style="background:#4479BA; color: #FFFFFF;" + |LFT
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Serum amylase & lipase
! align="center" style="background:#4479BA; color: #FFFFFF;" + |CT
|-
! rowspan="8" align="center" style="background:#4479BA; color: #FFFFFF;" + |Abdominal pathology
! align="center" style="background:#DCDCDC;" + |[[Cholecystitis]]
| align="left" style="background:#F5F5F5;" + |
* Female gender
* [[Obesity]]
* [[Pregnancy]] (increased [[progesterone]] promotes biliary stasis)
* Rapid [[weight loss]]
* [[Oral contraceptive|Oral contraceptive use]]
* Increasing age
* [[Total parenteral nutrition]]
| align="left" style="background:#F5F5F5;" + |
* [[Right upper quadrant pain|Right upper abdominal quadrant pain]]
* [[Flank pain]]
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
*[[Oliguria]]
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="left" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + | +
* [[Leukocytosis]]
| align="left" style="background:#F5F5F5;" + |
* [[Bilirubin]] (pigment) stones
* [[Cholesterol]] stones
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |Might be abnormal
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |Might be abnormal
| align="center" style="background:#F5F5F5;" + |
| align="left" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |Imaging
* [[Gallbladder]] distention
| align="center" style="background:#F5F5F5;" + |
* Wall thickening
* Mucosal hyperenhancement,
* Pericholecystic fat stranding or fluid
* [[Gallstones]]
|-
|-
! align="center" style="background:#DCDCDC;" + |[[Appendicitis]]
! rowspan="5" align="center" style="background:#DCDCDC;" + |[[Renal disease|Renal diseases]]
| align="left" style="background:#F5F5F5;" + |
! colspan="2" align="center" style="background:#DCDCDC;" + |[[Polycystic kidney disease|Polycystic kidney disease]]<ref name="pmid25186187">{{cite journal |vauthors=Paul BM, Vanden Heuvel GB |title=Kidney: polycystic kidney disease |journal=Wiley Interdiscip Rev Dev Biol |volume=3 |issue=6 |pages=465–87 |date=2014 |pmid=25186187 |pmc=4423807 |doi=10.1002/wdev.152 |url=}}</ref>
* Male gender
| align="center" style="background:#F5F5F5;" + | Flank or [[back]] [[pain]]
* [[Adolescent|Adolescents]]
| align="center" style="background:#F5F5F5;" + |
* Diet low in fiber and high in refined [[carbohydrates]]
| align="center" style="background:#F5F5F5;" + |−
* History of [[appendicitis]] in first degree relatives
| align="center" style="background:#F5F5F5;" + | +
| align="left" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + | +
* [[Pain]] in umblical area
* Radiating to [[Right lower quadrant abdominal pain resident survival guide|right lower abdominal quadrant]]
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |±
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |
*[[Polyuria]]
*[[Nocturia]]
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + | +
| align="left" style="background:#F5F5F5;" + |
* Leukocytosis
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |
*[[Hypocitraturia]]
*[[Hyperuricemia]]
*[[Hyperoxaluria]]
*[[Urine|Low urine pH]]
*[[Microscopic hematuria]]
*[[Proteinuria]] <1 g/day
| align="center" style="background:#F5F5F5;" + |Multiple cysts on [[ultrasound]]
| align="center" style="background:#F5F5F5;" + |Imaging
| align="center" style="background:#F5F5F5;" + |
|-
! colspan="2" align="center" style="background:#DCDCDC;" + |[[Renal vein thrombosis]]<ref name="pmid18158362">{{cite journal |vauthors=Mahmoodi BK, ten Kate MK, Waanders F, Veeger NJ, Brouwer JL, Vogt L, Navis G, van der Meer J |title=High absolute risks and predictors of venous and arterial thromboembolic events in patients with nephrotic syndrome: results from a large retrospective cohort study |journal=Circulation |volume=117 |issue=2 |pages=224–30 |date=January 2008 |pmid=18158362 |doi=10.1161/CIRCULATIONAHA.107.716951 |url=}}</ref>
| align="center" style="background:#F5F5F5;" + |Flank pain
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |Nl or ↑
| align="center" style="background:#F5F5F5;" + |
*Might be asymptomatic
*Signs of [[Acute kidney injury|acute renal failure]]
| align="center" style="background:#F5F5F5;" + |
*[[Leukocytosis]]
| align="center" style="background:#F5F5F5;" + |
*[[Hyperkalemia]]
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + | Abnormal (if [[Perforation of inflamed diverticulum|perforation]])
*[[Proteinuria]]
| align="left" style="background:#F5F5F5;" + |
*[[Microscopic hematuria]]
* Larger than 6 mm in diameter,
| align="center" style="background:#F5F5F5;" + |[[Thrombosis]] on CT scan
* [[Vermiform appendix|Appendiceal]] wall thickening
| align="center" style="background:#F5F5F5;" + |Renal [[venography]]
* Wall enhancement after contrast media infusion
| align="center" style="background:#F5F5F5;" + |
* [[Inflammatory]] fat stranding
*Increased risk in [[nephrotic syndrome]] and [[Thrombophilia|hypercoagulable state]]
* [[Phlegmon]]
* Free fluid
* Free air bubbles
* [[Abscess]]
* [[Adenopathy]]
|-
|-
! align="center" style="background:#DCDCDC;" + |[[Diverticulitis]]
! colspan="2" align="center" style="background:#DCDCDC;" + |[[Interstitial nephritis]]<ref name="pmid25079860">{{cite journal |vauthors=Raghavan R, Eknoyan G |title=Acute interstitial nephritis - a reappraisal and update |journal=Clin. Nephrol. |volume=82 |issue=3 |pages=149–62 |date=September 2014 |pmid=25079860 |pmc=4928030 |doi= |url=}}</ref>
| align="left" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |[[Low back pain|Lower back pain]]
* [[Diverticulosis]]
* Low [[Fiber|fiber diet]]
* Old age
| align="left" style="background:#F5F5F5;" + |
* [[Left lower quadrant abdominal pain resident survival guide|Left lower abdominal quadrant]]
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + | +
| align="left" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + | +
* [[Bleeding]]
* [[Rectal masses|Rectal mass]]
* [[Rectal]] [[tenderness]]
| align="left" style="background:#F5F5F5;" + |
* [[Leukocytosis]]
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |Nl or ↑
| align="center" style="background:#F5F5F5;" + |
*[[Rash]]
*[[Weight loss]]
*[[Oliguria]]
| align="center" style="background:#F5F5F5;" + |
*[[Eosinophilia]]
| align="center" style="background:#F5F5F5;" + |
*[[Hyperkalemia]]
*[[Isosthenuria]]
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |
*[[Proteinuria]]
*[[Eosinophiluria]]
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + | Abnormal (if [[Perforation of inflamed diverticulum|perforation]])
| align="center" style="background:#F5F5F5;" + |Clinical manifestation + [[Urine|urinalysis]]
| align="left" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
* [[Colon|Colonic]] wall thickening (wall thickness is greater than 3 mm on the short axis of the lumen)
*Associated with [[medications]], particularly [[Antibiotic|antibiotics]]
* Pericolic fat stranding
|-
|-
! align="center" style="background:#DCDCDC;" + |[[Abdominal aortic aneurysm]]
! colspan="2" align="center" style="background:#DCDCDC;" + |[[IgA nephropathy]]<ref name="pmid24861083">{{cite journal |vauthors=Roberts IS |title=Pathology of IgA nephropathy |journal=Nat Rev Nephrol |volume=10 |issue=8 |pages=445–54 |date=August 2014 |pmid=24861083 |doi=10.1038/nrneph.2014.92 |url=}}</ref>
| align="left" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
* [[Hypertension]]
* [[Cigarette smoking]]
* [[Pulsatile Flow|Pulsatile]] [[abdominal mass]]
| align="left" style="background:#F5F5F5;" + |
* [[Epigastric pain]]
* Deep boring [[pain]] in the [[back]]
* May radiate to [[flank]]
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
Line 666: Line 714:
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |Nl or ↑
| align="center" style="background:#F5F5F5;" + |
*Might be asymptomatic
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="left" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + | +
* Positive abdominal tenderness (if rupture)
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |
*[[Proteinuria]]
*[[Microscopic hematuria]]
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |[[Biopsy]]
| align="center" style="background:#F5F5F5;" + |
*History of [[Acute viral nasopharyngitis (common cold)|upper respiratory infection]]
|-
! colspan="2" align="center" style="background:#DCDCDC;" + |[[Kidney transplantation|Renal transplant rejection]]<ref name="pmid29789350">{{cite journal |vauthors=Martin-Moreno PL, Tripathi S, Chandraker A |title=Regulatory T Cells and Kidney Transplantation |journal=Clin J Am Soc Nephrol |volume= |issue= |pages= |date=May 2018 |pmid=29789350 |doi=10.2215/CJN.01750218 |url=}}</ref>
| align="center" style="background:#F5F5F5;" + |Flank pain
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |↑
| align="center" style="background:#F5F5F5;" + |
*Might be asymptomatic
*[[Oliguria]]
| align="center" style="background:#F5F5F5;" + |
*[[Leukocytosis]]
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |
*[[Proteinuria]]
*[[Microscopic hematuria]]
| align="center" style="background:#F5F5F5;" + |Increased graft size on ultrasound
| align="center" style="background:#F5F5F5;" + |Renal allograft [[biopsy]]
| align="center" style="background:#F5F5F5;" + |
*Acute rise in the [[Creatinine|serum creatinine]]
*History of [[Organ transplant|transplant]]
|-
! colspan="3" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Disease
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Pain
! colspan="1" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Fever
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |N/V
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Dysuria
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Frequency
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Urgency
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Gross hematuria
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |BP
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Other PE
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |CBC
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Electrolytes
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Cell
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Cast
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Bacteriuria
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Culture
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Other UA findings
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Imaging
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Gold standard for diagnosis
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Associated findings
|-
! rowspan="4" align="center" style="background:#DCDCDC;" + |[[Systemic disease]]
! colspan="2" align="center" style="background:#DCDCDC;" + |[[Diabetic nephropathy]]<ref name="pmid24983394">{{cite journal |vauthors=Bjornstad P, Cherney D, Maahs DM |title=Early diabetic nephropathy in type 1 diabetes: new insights |journal=Curr Opin Endocrinol Diabetes Obes |volume=21 |issue=4 |pages=279–86 |date=August 2014 |pmid=24983394 |pmc=4138314 |doi=10.1097/MED.0000000000000074 |url=}}</ref>
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
Line 677: Line 789:
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |±
| align="center" style="background:#F5F5F5;" + |↑
| align="center" style="background:#F5F5F5;" + |
*Might be asymptomatic
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |
*[[Albuminuria]]
*[[Microscopic hematuria]]
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="left" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |Clinical manifestation + laboratory tests
* Ultrasound more sensitive than CT scan
| align="center" style="background:#F5F5F5;" + |
* CT scan may accurately predict the aneurysmal size
*History of [[retinopathy]] and [[neuropathy]]
* Helical CT has faster scanning time (30 to 60 seconds) and the ability to obtain all images in one breath hold
*Slow and progressive [[Renal insufficiency|renal failure]]
|-
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Disease
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Risk factors
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Pain
! align="center" style="background:#4479BA; color: #FFFFFF;" + |N/V
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Anorexia
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Constipation
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Urinary symptoms
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Fever
! align="center" style="background:#4479BA; color: #FFFFFF;" + |HR
! align="center" style="background:#4479BA; color: #FFFFFF;" + |BP
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Tenderness
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Abdominopelvic exam
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Rectal exam
! align="center" style="background:#4479BA; color: #FFFFFF;" + |CBC
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Urinalysis
! align="center" style="background:#4479BA; color: #FFFFFF;" + |BUN
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Cr
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Urine Beta−hCG
! align="center" style="background:#4479BA; color: #FFFFFF;" + |LFT
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Serum amylase & lipase
! align="center" style="background:#4479BA; color: #FFFFFF;" + |CT
|-
|-
! align="center" style="background:#DCDCDC;" + |[[Portal vein thrombosis]]
! colspan="2" align="center" style="background:#DCDCDC;" + |[[Lupus nephritis]]<ref name="SchwartzGoilav2014">{{cite journal|last1=Schwartz|first1=Noa|last2=Goilav|first2=Beatrice|last3=Putterman|first3=Chaim|title=The pathogenesis, diagnosis and treatment of lupus nephritis|journal=Current Opinion in Rheumatology|volume=26|issue=5|year=2014|pages=502–509|issn=1040-8711|doi=10.1097/BOR.0000000000000089}}</ref>
| align="left" style="background:#F5F5F5;" + |
* Mutated JAK2 V617F
* [[Antiphospholipid syndrome|Anti−phospholipid syndrome]]
* [[Paroxysmal nocturnal hemoglobinuria]]
* [[Homocysteinuria]]
* [[Factor V Leiden]]
* [[Prothrombin G20210A mutation|Prothrombin mutation G20210A]]
* [[Protein C deficiency|Protein C]] or [[Protein S deficiency|S deficiency]]
* [[Oral contraceptive|Oral contraceptive use]]
* [[Cirrhosis]]
* [[Pregnancy]] and [[post-partum|post−partum]]
| align="left" style="background:#F5F5F5;" + |
* [[Abdominal]] or [[lumbar pain]]
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + | +
| align="left" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + | +
* Positive abdominal tenderness (if [[bowel]] [[ischemia]] or [[infarction]]−secondary to extension of [[thrombus]] to [[superior mesenteric vein]])
| align="center" style="background:#F5F5F5;" + |↑
| align="center" style="background:#F5F5F5;" + |
*[[Rash]]
*[[Oral ulcer]]
*[[Arthritis]]
| align="center" style="background:#F5F5F5;" + |
*[[Pancytopenia]]
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="left" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + | +
* [[Hematochezia]]
| align="center" style="background:#F5F5F5;" + | +
| align="left" style="background:#F5F5F5;" + |
* [[Anemia]]
* [[Thrombocytopenia]]
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |
*[[Hematuria]]
*[[Proteinuria]]
| align="center" style="background:#F5F5F5;" + |Enlarged kidneys on CT scan
| align="center" style="background:#F5F5F5;" + |[[Biopsy]]
| align="center" style="background:#F5F5F5;" + |
* Abnormal results of specific serologic tests
|-
! colspan="2" align="center" style="background:#DCDCDC;" + |[[Sjögren's syndrome|Sjögren’s syndrome]]<ref name="de PaivaRocha2015">{{cite journal|last1=de Paiva|first1=Cintia S.|last2=Rocha|first2=Eduardo Melani|title=Sjögren syndrome|journal=Current Opinion in Ophthalmology|volume=26|issue=6|year=2015|pages=517–525|issn=1040-8738|doi=10.1097/ICU.0000000000000208}}</ref>
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |Might be abnormal
| align="center" style="background:#F5F5F5;" + |Abnormal (if [[bowel]] [[infarction]], [[perforation]])
| align="left" style="background:#F5F5F5;" + |
* On non−contrast CT:
** Hyperdense thrombus
* On contrast CT
** Non−enhancing defect of bland thrombus
** Tumor thrombus exhibits enhancement
|-
! align="center" style="background:#DCDCDC;" + |[[Duodenal ulcer]]
| align="left" style="background:#F5F5F5;" + |
* Pain relieved by intake of food
* [[Helicobacter pylori infection]]
* [[Tobacco smoking]]
* [[NSAID|NSAID use]]
* [[Alcohol|EtOH use]]
* Older age
* Female gender
* [[Family history]] of [[Duodenal ulcer|duodenal ulcers]]
| align="left" style="background:#F5F5F5;" + |
* [[Epigastric pain]]
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |↓
*Dryness of all [[mucous membranes]] 
| align="left" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
* Positive abdominal tenderness (if [[Bowel perforation|perforation]])
*[[Pancytopenia]]
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="left" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + | +
* [[Melena]]
| align="center" style="background:#F5F5F5;" + | +
| align="left" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
* [[Anemia]]
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
*[[Hematuria]]
*[[Proteinuria]]
| align="center" style="background:#F5F5F5;" + |Abnormal diffuse [[Adipose tissue|fat tissue]] deposition and diffuse punctate [[calcification]] on parotid gland CT scan
| align="center" style="background:#F5F5F5;" + |Clinical manifestation + laboratory tests
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
* Abnormal results of specific serologic tests
|-
! colspan="2" align="center" style="background:#DCDCDC;" + |[[Kawasaki's disease]]<ref name="pmid14745638">{{cite journal |vauthors=Wirojanan J, Sopontammarak S, Vachvanichsanong P |title=Sterile pyuria in Kawasaki disease |journal=Pediatr. Nephrol. |volume=19 |issue=3 |pages=363 |date=March 2004 |pmid=14745638 |doi=10.1007/s00467-003-1394-8 |url=}}</ref>
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Abnormal (if [[bowel perforation]])
| align="center" style="background:#F5F5F5;" + |
| align="left" style="background:#F5F5F5;" + |
*[[Rash]]
* [[Endoscopy]] > [[CT scan]] for diagnosis
*[[Irritability]]
*[[Desquamation]] of skin and mucous membranes
| align="center" style="background:#F5F5F5;" + |
*[[Normocytic normochromic anemia]]
*[[Thrombocytosis]]
*[[Leukocytosis]]
| align="center" style="background:#F5F5F5;" + |
*[[Hyponatremia]]
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |Vessels involvement on [[Angiogram|angiography]]
| align="center" style="background:#F5F5F5;" + |Clinical manifestation
| align="center" style="background:#F5F5F5;" + |Associated with multiple organ involvement including [[heart]]
|-
|-
! align="center" style="background:#DCDCDC;" + |[[Ischemic colitis]]
! rowspan="2" align="center" style="background:#DCDCDC;" + |[[Medication]]/[[toxin]]
| align="left" style="background:#F5F5F5;" + |
! colspan="2" align="center" style="background:#DCDCDC;" + |[[Analgesic nephropathy]]<ref name="pmid28341428">{{cite journal |vauthors=Henderickx MMEL, Brits T, De Baets K, Seghers M, Maes P, Trouet D, De Wachter S, De Win G |title=Renal papillary necrosis in patients with sickle cell disease: How to recognize this 'forgotten' diagnosis |journal=J Pediatr Urol |volume=13 |issue=3 |pages=250–256 |date=June 2017 |pmid=28341428 |doi=10.1016/j.jpurol.2017.01.020 |url=}}</ref>
* Age > 60 years
| align="center" style="background:#F5F5F5;" + |Flank pain
* [[Hemodialysis]]
| align="center" style="background:#F5F5F5;" + | +
* [[Hypertension]]
| align="center" style="background:#F5F5F5;" + | +
* [[Hypoalbuminemia]]
| align="center" style="background:#F5F5F5;" + | +
* [[Diabetes mellitus]]
| align="center" style="background:#F5F5F5;" + | +
| align="left" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + | +
* Acute−onset [[abdominal cramping]] 
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |↑
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
*Chronic [[headache]]
*[[Low back pain]]
| align="center" style="background:#F5F5F5;" + |
*[[Eosinophilia]]
| align="center" style="background:#F5F5F5;" + |
*[[Hyperkalemia]]
*[[Isosthenuria]]
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |<nowiki>+</nowiki>
| align="center" style="background:#F5F5F5;" + |↑ or ↓ (if [[necrosis]] or [[sepsis]])
| align="left" style="background:#F5F5F5;" + |
* Positive abdominal tenderness (if transmural [[necrosis]])
| align="center" style="background:#F5F5F5;" + |Nl
| align="left" style="background:#F5F5F5;" + |
* [[Hematochezia]]
| align="left" style="background:#F5F5F5;" + |
* [[Leukocytosis]] (if [[necrosis]])
* [[Anemia]] (if [[Gastrointestinal perforation|perforation]] and [[bleeding]])
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
*[[Proteinuria]]
*[[Eosinophiluria]]
| align="center" style="background:#F5F5F5;" + |Renal impairment on CT scan
| align="center" style="background:#F5F5F5;" + |Imaging
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
*Characterized by [[Renal papillary necrosis|papillary necrosis]] and chronic [[interstitial nephritis]]
*Caused by the chronic use of [[analgesic]] agents
|-
! colspan="2" align="center" style="background:#DCDCDC;" + |[[Contrast induced nephropathy|Contrast−induced nephropathy]]<ref name="PatschanBuschmann2018">{{cite journal|last1=Patschan|first1=D.|last2=Buschmann|first2=I.|last3=Ritter|first3=O.|title=Contrast-Induced Nephropathy: Update on the Use of Crystalloids and Pharmacological Measures|journal=International Journal of Nephrology|volume=2018|year=2018|pages=1–8|issn=2090-214X|doi=10.1155/2018/5727309}}</ref>
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |
*[[Oliguria]]
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Abnormal (if bowel perforation)
| align="center" style="background:#F5F5F5;" + |
| align="left" style="background:#F5F5F5;" + |
*[[Hyperkalemia]]
* [[Bowel]] wall thickening
*[[Acidosis]]
* Thumbprinting
*[[Hyperphosphatemia]]
* Pericolonic stranding with or without ascites.
| align="center" style="background:#F5F5F5;" + | +
* [[Halo sign|Double halo]] or target sign 
| align="center" style="background:#F5F5F5;" + | +
* [[Submucosal]] [[edema]] or [[hemorrhage]]
| align="center" style="background:#F5F5F5;" + |−
* Pneumatosis coli (if infarction)
| align="center" style="background:#F5F5F5;" + |−
| align="center" style="background:#F5F5F5;" + |
* [[Fractional sodium excretion]] (FENa) <1%
| align="center" style="background:#F5F5F5;" + |NA
| align="center" style="background:#F5F5F5;" + |Clinical manifestation + exclusion of other causes of AKI
| align="center" style="background:#F5F5F5;" + |
*Associated with reversible type of [[acute kidney injury]]
*Acute increase in the [[Creatinine|serum creatinine]]
|-
|-
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Category
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Category
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Disease
! colspan="3" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Disease
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Risk factors
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Pain
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Pain
! colspan="1" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Fever
! align="center" style="background:#4479BA; color: #FFFFFF;" + |N/V
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |N/V
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Anorexia
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Dysuria
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Constipation
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Frequency
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Urinary symptoms
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Urgency
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Fever
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Gross hematuria
! align="center" style="background:#4479BA; color: #FFFFFF;" + |HR
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |BP
! align="center" style="background:#4479BA; color: #FFFFFF;" + |BP
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Other PE
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Tenderness
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |CBC
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Abdominopelvic exam
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Electrolytes
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Rectal exam
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Cell
! align="center" style="background:#4479BA; color: #FFFFFF;" + |CBC
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Cast
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Urinalysis
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Bacteriuria
! align="center" style="background:#4479BA; color: #FFFFFF;" + |BUN
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Culture
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Cr
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Other UA findings
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Urine Beta−hCG
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Imaging
! align="center" style="background:#4479BA; color: #FFFFFF;" + |LFT
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Gold standard for diagnosis
! align="center" style="background:#4479BA; color: #FFFFFF;" + |Serum amylase & lipase
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Associated findings
! align="center" style="background:#4479BA; color: #FFFFFF;" + |CT
|}
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Revision as of 17:37, 7 August 2018

Thrombocytopenia Differential Diagnosis

Differentiating the diseases that can cause thrombocytopenia:

Category Disease Clinical manifestations Para−clinical findings Gold standard for diagnosis Associated findings
Symptoms Signs
Lab Findings Imaging
Pain Fever N/V Urinary symptoms BP Other CBC Electrolytes Urinalysis
Dysuria Frequency Urgency Gross hematuria Cell Cast Bacteriuria Culture Other
Infectious diseases UTI[1] Bacterial Asymptomatic bacteriuria[2][3] Nl Nl Nl ± + NA NA Urinalysis
  • Increased risk in pregnancy
  • Must be treated prior to an invasive urologic procedure
Cystitis[4] + + + Nl Nl Nl + + + NA Urinalysis NA
Pyelonephritis[5] + + + + + + Nl Nl + WBC cast + + NA Clinical manifestation + urinalysis NA
Viral[6][7] + + + + ± Nl Nl Nl + NA NA PCR viral load
Tuberculosis[8][9][10][11] ± + + + + Nl Nl Nl ± Positive mycobacterial urine culture Pulmonary TB on chest CT Urine mycobacterial PCR
Fungal[12][13] + + Nl Nl Nl ± + after several weeks of follow up NA Hydronephrosis on ultrasound Urine culture
  • Increased risk in patients with long−term foley catheters
  • Candida as the most prevalent fungus
STD Chlamydia[14][15] Chronic pelvic pain + + Nl Nl Nl + + NA NA PCR
  • Females might have concurrent chlamydial cervicitis
  • Must be considered in young, sexually active males
Gonococcus[16][17][18] Chronic pelvic pain + + Nl Nl Nl + +

High false negative result

NA Nucleic acid amplification testing (NAAT)
  • Females might have concurrent cervical gonococcal infection
  • Must be considered in young, sexually active males
Ureaplasma urealyticum[19] + + Nl Nl Nl +
  • Gram stain −
NA PCR
  • Associated with complications of pregnancy
Herpes simplex virus[20] + + + + Nl Nl Nl + Viral culture + NA NA Clinical manifestation + PCR
  • Associated with extragenital complications, like aseptic meningitis
  • High risk of recurrence 
Herpes zoster[21] + + Nl Nl Nl + NA Clinical manifestation + PCR
  • Associated with lumbosacral dermatome involvement
HPV[22] + Nl Nl Nl + NA NA Clinical manifestation + PCR
HIV[23] + + + + Nl Nl + NA NA Combination antigen/antibody immunoassay + PCR HIV viral load test
Prostatitis[24]  Pelvic or perineal pain + + + + + Nl or ↑
  • Dribbling of urine
  • Firm and tender prostate
Nl + ± + NA Clinical manifestation + urinalysis
  • Increased risk of bacteremia, prostatic abscess, and metastatic infection
  • Might be acute or chronic infection
Balanitis[25] Penile pain + + + + Nl
  • Pruritus
  • Erythematous lesions on the glans and/or the foreskin
Nl Nl + ± NA NA Clinical manifestation
Appendicitis[26][27] Right lower abdominal pain + + + + + Nl Nl + Enlarged appendiceal diameter on CT scan or ultrasound Clinical manifestation NA
Category Disease Pain Fever N/V Dysuria Frequency Urgency Gross hematuria BP Other PE CBC Electrolytes Cell Cast Bacteriuria Culture Other UA findings Imaging Gold standard for diagnosis Associated findings
Non−infectious diseases Urinary tract disorders Urinary catheterization[28] + + Nl Nl + + + Clinical manifestation + urinalysis
Urinary tract stone[29][30] Colicky pain + + + + ± Nl Nl Nl + Visible stone on CT scan Clinical manifestation
  • Might cause renal obstruction
Urinary tract neoplasm[31] + + + + + + + Nl Nl Nl + Visible tumor on CT scan Cystoscopy  + biopsy
Urinary fistula[32] + + Nl Nl Nl + NA Fistula on cystoscopy or IVP Physical examination
  • History of recent surgery
Interstitial cystitis[33] Chronic bladder pain + + + Nl Nl Nl + NA NA Clinical manifestation Associated with other chronic pain syndromes
Vesicoureteral reflux[34] + + Nl Nl Nl + Imaging
Hydronephrosis[35] + Nl Nl Nl + Imaging
Renal diseases Polycystic kidney disease[36]  Flank or back pain + + + Nl Nl + Multiple cysts on ultrasound Imaging
Renal vein thrombosis[37] Flank pain + + + + + + Nl or ↑ + Thrombosis on CT scan Renal venography
Interstitial nephritis[38] Lower back pain + + Nl or ↑ + + Nl Clinical manifestation + urinalysis
IgA nephropathy[39] + Nl or ↑
  • Might be asymptomatic
Nl Nl + Nl Biopsy
Renal transplant rejection[40] Flank pain + + + + + + Nl + + Increased graft size on ultrasound Renal allograft biopsy
Disease Pain Fever N/V Dysuria Frequency Urgency Gross hematuria BP Other PE CBC Electrolytes Cell Cast Bacteriuria Culture Other UA findings Imaging Gold standard for diagnosis Associated findings
Systemic disease Diabetic nephropathy[41] ±
  • Might be asymptomatic
Nl Nl + Nl Clinical manifestation + laboratory tests
Lupus nephritis[42] + + + + + Nl + + Enlarged kidneys on CT scan Biopsy
  •  Abnormal results of specific serologic tests
Sjögren’s syndrome[43] + + Nl + + Abnormal diffuse fat tissue deposition and diffuse punctate calcification on parotid gland CT scan Clinical manifestation + laboratory tests
  •  Abnormal results of specific serologic tests
Kawasaki's disease[44] + + + + Nl + Vessels involvement on angiography Clinical manifestation Associated with multiple organ involvement including heart
Medication/toxin Analgesic nephropathy[45] Flank pain + + + + + + + + Renal impairment on CT scan Imaging
Contrast−induced nephropathy[46] + + + Nl Nl + + NA Clinical manifestation + exclusion of other causes of AKI
Category Disease Pain Fever N/V Dysuria Frequency Urgency Gross hematuria BP Other PE CBC Electrolytes Cell Cast Bacteriuria Culture Other UA findings Imaging Gold standard for diagnosis Associated findings
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