Sandbox: sadaf: Difference between revisions

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! rowspan="5" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Acquried
! rowspan="5" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Acquried
! colspan="9" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Clinical manifestations
! colspan="9" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Clinical manifestations
! colspan="9" rowspan="2" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Para−clinical findings
! colspan="8" rowspan="2" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Para−clinical findings
! colspan="1" rowspan="5" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Gold standard
! colspan="1" rowspan="5" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Gold standard
! rowspan="5" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Associated findings
! rowspan="5" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Associated findings
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|-
|-
! colspan="8" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Lab Findings
! colspan="8" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Lab Findings
! rowspan="3" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Imaging
|-
|-
! colspan="1" rowspan="2" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Appearance
! colspan="1" rowspan="2" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Appearance
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|-
|-
! rowspan="10" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Hematologic disorders
! rowspan="10" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Hematologic disorders
! align="center" style="background:#DCDCDC;" |[[Myelodysplastic syndrome (patient information)|Myelodysplastic syndrome]]<ref name="NatelsonPyatt2013">{{cite journal|last1=Natelson|first1=Ethan A.|last2=Pyatt|first2=David|title=Acquired Myelodysplasia or Myelodysplastic Syndrome: Clearing the Fog|journal=Advances in Hematology|volume=2013|year=2013|pages=1–11|issn=1687-9104|doi=10.1155/2013/309637}}</ref>
! align="center" style="background:#DCDCDC;" |[[Myelodysplastic syndrome (patient information)|Myelodysplastic syndrome]]
| align="left" style="background:#F5F5F5;" |  
| align="left" style="background:#F5F5F5;" |  
* [[Bone marrow]] infiltration
* [[Bone marrow]] infiltration
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| 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;" | +
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| 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;" |NA
| align="center" style="background:#F5F5F5;" |[[Bone marrow examination]] + clinical manifestation
| align="center" style="background:#F5F5F5;" |[[Bone marrow examination]] + clinical manifestation
| align="center" style="background:#F5F5F5;" |
| align="center" style="background:#F5F5F5;" |
*Might transformed to [[acute leukemia]]
*Might transformed to [[acute leukemia]]
|-
|-
! align="left" style="background:#DCDCDC;" |Malignancies such as:<ref name="pmid24088751">{{cite journal |vauthors=Oshima Y, Yuji K, Tanimoto T, Hinomura Y, Tojo A |title=Association between acute myelogenous leukemia and thrombopoietin receptor agonists in patients with immune thrombocytopenia |journal=Intern. Med. |volume=52 |issue=19 |pages=2193–201 |date=2013 |pmid=24088751 |doi= |url=}}</ref><ref name="OshimaYuji2013">{{cite journal|last1=Oshima|first1=Yasuo|last2=Yuji|first2=Koichiro|last3=Tanimoto|first3=Tetsuya|last4=Hinomura|first4=Yasushi|last5=Tojo|first5=Arinobu|title=Association between Acute Myelogenous Leukemia and Thrombopoietin Receptor Agonists in Patients with Immune Thrombocytopenia|journal=Internal Medicine|volume=52|issue=19|year=2013|pages=2193–2201|issn=0918-2918|doi=10.2169/internalmedicine.52.0324}}</ref>
! align="left" style="background:#DCDCDC;" |Malignancies such as:
* [[Acute leukemia]]
* [[Acute leukemia]]
* [[Chronic leukemia]]
* [[Chronic leukemia]]
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| 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;" + |
*[[Muscle weakness|Weakness]]
*[[Muscle weakness|Weakness]]
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| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
*[[Hemoglobinuria]]
*[[Hemoglobinuria]]
| align="center" style="background:#F5F5F5;" + |NA
| align="center" style="background:#F5F5F5;" + |Bone marrow examination
| align="center" style="background:#F5F5F5;" + |Bone marrow examination
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
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*[[Disseminated intravascular coagulation|DIC]]
*[[Disseminated intravascular coagulation|DIC]]
|-
|-
! align="center" style="background:#DCDCDC;" |[[Myelofibrosis]]
! align="center" style="background:#DCDCDC;" |[[Myelofibrosis]]<ref name="BaePark2013">{{cite journal|last1=Bae|first1=E.|last2=Park|first2=C.-J.|last3=Cho|first3=Y.-U.|last4=Seo|first4=E.-J.|last5=Chi|first5=H.-S.|last6=Jang|first6=S.|last7=Lee|first7=K.-H.|last8=Lee|first8=J.-H.|last9=Lee|first9=J.-H.|last10=Suh|first10=J.-J.|last11=Im|first11=H.-J.|title=Differential diagnosis of myelofibrosis based on WHO 2008 criteria: Acute panmyelosis with myelofibrosis, acute megakaryoblastic leukemia with myelofibrosis, primary myelofibrosis and myelodysplastic syndrome with myelofibrosis|journal=International Journal of Laboratory Hematology|volume=35|issue=6|year=2013|pages=629–636|issn=17515521|doi=10.1111/ijlh.12101}}</ref>
| align="left" style="background:#F5F5F5;" + |
| align="left" style="background:#F5F5F5;" + |
* Bone marrow infiltration
* Bone marrow infiltration
| 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;" + |Average 60 years old
| align="center" style="background:#F5F5F5;" + |Average 60 years old
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
*Exposure to chemicals
*[[Radiation therapy|Radiation]]
*Pre-existent blood disorders
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
* [[Pallor]]
* [[Pallor]]
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| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
*[[Hemoglobinuria]]
*[[Hemoglobinuria]]
| align="center" style="background:#F5F5F5;" + |NA
| align="center" style="background:#F5F5F5;" + |Bone marrow examination
| align="center" style="background:#F5F5F5;" + |Bone marrow examination
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
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|-
|-
! align="center" style="background:#DCDCDC;" |[[Fanconi anemia]]
! align="center" style="background:#DCDCDC;" |[[Fanconi anemia]]
| 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;" + |
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! style="background: #4479BA; color: #FFFFFF; text-align: center;" |PTT
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |PTT
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |UA
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |UA
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Imaging
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Gold standard
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Gold standard
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Associated findings
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Associated findings
|-
|-
! align="center" style="background:#DCDCDC;" |[[Aplastic anemia]]
! align="center" style="background:#DCDCDC;" |[[Aplastic anemia]]<ref name="TownsleyDesmond20132">{{cite journal|last1=Townsley|first1=Danielle M.|last2=Desmond|first2=Ronan|last3=Dunbar|first3=Cynthia E.|last4=Young|first4=Neal S.|title=Pathophysiology and management of thrombocytopenia in bone marrow failure: possible clinical applications of TPO receptor agonists in aplastic anemia and myelodysplastic syndromes|journal=International Journal of Hematology|volume=98|issue=1|year=2013|pages=48–55|issn=0925-5710|doi=10.1007/s12185-013-1352-6}}</ref>
| align="center" style="background:#F5F5F5;" + |
* Immune destruction
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
*Unknown
| 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;" + |Biphasic (the young and the elderly)
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
* Exposure to [[Radiation (medicine)|radiation]], drugs and chemicals, [[pregnancy]], [[Paroxysmal nocturnal hemoglobinuria|PNH]] and viral or [[Autoimmune disease|autoimmune]] causes
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
* [[Pallor]]
| 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;" + |
| align="center" style="background:#F5F5F5;" + |
*[[Shortness of breath]]
*[[Fatigue]]
*[[Pallor]]
| 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;" + |
*Large [[Red blood cell|RBCs]]
*Low [[Platelet|platelets]] and [[Granulocyte|granulocytes]]
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
*Hypocellular [[bone marrow]]
*replacement of [[bone marrow]] by [[fat]]
| align="center" style="background:#F5F5F5;" + |↑
| align="center" style="background:#F5F5F5;" + |↑
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |[[Bone marrow examination]] +
laboratory findings
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
*[[Fanconi anemia|Fanconi Anemia]]
| align="center" style="background:#F5F5F5;" + |
*[[Dyskeratosis congenita]]
| align="center" style="background:#F5F5F5;" + |
*[[Shwachman-Diamond syndrome|Schwachman-Diamond syndrome]]
| align="center" style="background:#F5F5F5;" + |
*[[Preleukemia]]
| 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;" + |
|-
|-
! align="center" style="background:#DCDCDC;" |[[Paroxysmal nocturnal hemoglobinuria]]
! align="center" style="background:#DCDCDC;" |[[Paroxysmal nocturnal hemoglobinuria]]<ref name="pmid25237200">{{cite journal| author=Brodsky RA| title=Paroxysmal nocturnal hemoglobinuria. | journal=Blood | year= 2014 | volume= 124 | issue= 18 | pages= 2804-11 | pmid=25237200 | doi=10.1182/blood-2014-02-522128 | pmc=4215311 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=25237200  }}</ref>
| align="center" style="background:#F5F5F5;" + |Immune destruction
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
*Deficiency of [[complement]] regulatory proteins
*Mutations
| 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;" + |Any age
(usually younger adults)
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
*Sudden [[nocturnal]] [[hemoglobinuria]] with partial clearing during the day
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
* Normal
| 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;" + |
| align="center" style="background:#F5F5F5;" + |
*[[Thrombosis]]
*Smooth muscle [[dystonia]]
| align="center" style="background:#F5F5F5;" + |↓/Nl
| align="center" style="background:#F5F5F5;" + |↓
| align="center" style="background:#F5F5F5;" + |↓/Nl
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
*[[Pancytopenia]]
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
*Cellular [[Bone marrow|marrow]]
*[[Erythroid]] [[hyperplasia]]
*[[dyserythropoiesis]]
*Hypocellular marrow in certain stages of the disease
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |Nl
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
*[[Hemoglobinuria]]
| align="center" style="background:#F5F5F5;" + |[[Flow cytometry]]
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
*[[Chronic renal failure]]
| align="center" style="background:#F5F5F5;" + |
*[[Pulmonary hypertension]]
| align="center" style="background:#F5F5F5;" + |
*[[Aplastic anemia]]
| 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;" + |
|-
|-
! align="center" style="background:#DCDCDC;" |[[Disseminated intravascular coagulation]]
! align="center" style="background:#DCDCDC;" |[[Disseminated intravascular coagulation]]
| align="center" style="background:#F5F5F5;" + |Consumption
| align="center" style="background:#F5F5F5;" + |Consumption
| 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;" + |
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|-
|-
! align="center" style="background:#DCDCDC;" |Dyskeratosis congenital/telomere biology disorders
! align="center" style="background:#DCDCDC;" |Dyskeratosis congenital/telomere biology disorders
| 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;" + |
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| 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;" + |
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! style="background: #4479BA; color: #FFFFFF; text-align: center;" |PTT
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |PTT
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |UA
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |UA
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Imaging
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Gold standard
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Gold standard
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Associated findings
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Associated findings
|-
|-
! align="center" style="background:#DCDCDC;" |[[SLE]]
! align="center" style="background:#DCDCDC;" |[[SLE]]
| 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;" + |
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|-
|-
! align="center" style="background:#DCDCDC;" |[[Felty's syndrome|Felty syndrome]]
! align="center" style="background:#DCDCDC;" |[[Felty's syndrome|Felty syndrome]]
| 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;" + |
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| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + | +
| align="center" style="background:#F5F5F5;" + | +
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| align="center" style="background:#F5F5F5;" + | +
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| align="center" style="background:#F5F5F5;" + | +
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| align="left" style="background:#F5F5F5;" + |
| align="left" style="background:#F5F5F5;" + |
* Splenomegally
* Splenomegally
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
| align="center" style="background:#F5F5F5;" + |
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* Bone marrow infiltration
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* Ineffective hematopoiesis
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<references />
<references />

Revision as of 20:02, 10 September 2018

Differentiating Pancytopenia from Other Diseases

  • There are no other mimickers of pancytopenia, as the diagnosis can be unequivocally established by laboratory testing (complete blood count).
Category Condition Etiology Mechanism Congenital Acquried Clinical manifestations Para−clinical findings Gold standard Associated findings
Demography History Symptoms Signs
Lab Findings
Appearance Fever Bleeding BP Splenomegaly Jaundice Other CBC PBS Bone marrow exam PT PTT UA
Bone marrow infiltration Bone marrow failure Destruction/

sequestration/ redistribution

Plt HB WBC
Hematologic disorders Myelodysplastic syndrome + + ± + Elderly Exposure to + + Nl + + Nl Nl Nl Bone marrow examination + clinical manifestation
Malignancies such as: + + + ± ± Any, more in adults
  • Exposure to chemicals
  • Radiation
  • Pre-existent blood disorders
+ + Nl +
  • Blast cells
Bone marrow examination
Myelofibrosis[1]
  • Bone marrow infiltration
+ + + + Average 60 years old
  • Exposure to chemicals
  • Radiation
  • Pre-existent blood disorders
+ + Nl + - Bone marrow examination
Fanconi anemia
Condition Etiology Bone marrow infiltration Bone marrow failure Destruction/

sequestration/ redistribution

Congenital Acquried Demography History Appearance Fever Bleeding BP Splenomegaly Jaundice Other signs Plt HB WBC PBS Bone marrow exam PT PTT UA Gold standard Associated findings
Aplastic anemia[2]
  • Unknown
+ ± ± Biphasic (the young and the elderly) + Nl Nl Bone marrow examination +

laboratory findings

Paroxysmal nocturnal hemoglobinuria[3]
  • Mutations
+ + + Any age

(usually younger adults)

  • Normal
Nl ↓/Nl ↓/Nl
  • Hypocellular marrow in certain stages of the disease
Nl Nl Flow cytometry
Disseminated intravascular coagulation Consumption
Dyskeratosis congenital/telomere biology disorders
Shwachman-Diamond syndrome +
Immunology/

Rheumatology

Condition Etiology Bone marrow infiltration Bone marrow failure Destruction/

sequestration/ redistribution

Congenital Acquried Demography History Appearance Fever Bleeding BP Splenomegaly Jaundice Other signs Plt HB WBC PBS Bone marrow exam PT PTT UA Gold standard Associated findings
SLE
Felty syndrome
Wiskott Aldrich syndrome +
GATA2 deficiency +
Hemophagocytic lymphohistiocytosis +
GI disorders Portal hypertension/cirrhosis
  • Splenomegally
Storage diseases (eg, Gaucher)
  • Splenomegaly
  • Bone marrow infiltration
+ +
Infections Condition Etiology Bone marrow infiltration Bone marrow failure Destruction/

sequestration/ redistribution

Congenital Acquried Demography History Appearance Fever Bleeding BP Splenomegaly Jaundice Other signs Plt HB WBC PBS Bone marrow exam PT PTT UA Gold standard Associated findings
Sepsis
  • Bone marrow infiltration
Viral infection such as HIV, hepatitis, Epstein-Barr virus
  • Marrow suppression
  • Splenomegaly
+ +
Nutritional Megaloblastic anemia
  • Ineffective hematopoiesis
+
Excessive alcohol
  • Ineffective hematopoiesis
Other nutritional deficiency such as copper deficiency, zinc toxicity
  • Ineffective hematopoiesis
Malnutrition
  • Ineffective hematopoiesis
Medications Medications such as:
  • Immune destruction
+
Category Condition Etiology Bone marrow infiltration Bone marrow failure Destruction/

sequestration/ redistribution

Congenital Acquried Demography History Appearance Fever Bleeding BP Splenomegaly Jaundice Other signs Plt HB WBC PBS Bone marrow exam PT PTT UA Gold standard Associated findings
  1. Bae, E.; Park, C.-J.; Cho, Y.-U.; Seo, E.-J.; Chi, H.-S.; Jang, S.; Lee, K.-H.; Lee, J.-H.; Lee, J.-H.; Suh, J.-J.; Im, H.-J. (2013). "Differential diagnosis of myelofibrosis based on WHO 2008 criteria: Acute panmyelosis with myelofibrosis, acute megakaryoblastic leukemia with myelofibrosis, primary myelofibrosis and myelodysplastic syndrome with myelofibrosis". International Journal of Laboratory Hematology. 35 (6): 629–636. doi:10.1111/ijlh.12101. ISSN 1751-5521.
  2. Townsley, Danielle M.; Desmond, Ronan; Dunbar, Cynthia E.; Young, Neal S. (2013). "Pathophysiology and management of thrombocytopenia in bone marrow failure: possible clinical applications of TPO receptor agonists in aplastic anemia and myelodysplastic syndromes". International Journal of Hematology. 98 (1): 48–55. doi:10.1007/s12185-013-1352-6. ISSN 0925-5710.
  3. Brodsky RA (2014). "Paroxysmal nocturnal hemoglobinuria". Blood. 124 (18): 2804–11. doi:10.1182/blood-2014-02-522128. PMC 4215311. PMID 25237200.