Thrombocytosis differential diagnosis: Difference between revisions

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! rowspan="2" style="background: #4479BA; color: #FFFFFF; text-align: center;" |UA
! rowspan="2" style="background: #4479BA; color: #FFFFFF; text-align: center;" |UA
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! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Decreased platelet production
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Increased megakaryocyte proliferation
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Platelet destruction in blood
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Accelerated platelet release
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Platelet destruction in spleen
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Reduced platelet turnover
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Plt
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Plt
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |HB
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |HB
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |WBC
! style="background: #4479BA; color: #FFFFFF; text-align: center;" |WBC
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! rowspan="7" align="center" style="background:#4479BA;" |Autonomous thrombocytosis
! rowspan="7" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Autonomous thrombocytosis
! rowspan="6" align="center" style="background:#DCDCDC;" |Hematologic malignancies
! rowspan="6" align="center" style="background:#DCDCDC;" |Hematologic malignancies
! align="center" style="background:#DCDCDC;" |Essential thrombocythemia
! align="center" style="background:#DCDCDC;" |Essential thrombocythemia
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! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Associated findings
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! rowspan="4" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Reactive thrombocytosis
! rowspan="19" style="background: #4479BA; color: #FFFFFF; text-align: center;" |Reactive thrombocytosis
! align="center" style="background:#DCDCDC;" + |Anemia/
! align="center" style="background:#DCDCDC;" + |Anemia/
blood loss
blood loss
! align="center" style="background:#DCDCDC;" |Iron deficiency, blood loss, hemolysis
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* Iron deficiency
* Blood loss
* Hemolysis
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! align="center" style="background:#DCDCDC;" |Infection  
!Malignancy
! align="center" style="background:#DCDCDC;" |Viral, bacterial, mycobacterial, and fungal causes
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! align="center" style="background:#DCDCDC;" |Non-infectious inflammation
!Tuberculosis
! align="center" style="background:#DCDCDC;" |Malignancy, rheumatologic conditions, trauma, reactions to medications
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! rowspan="2" align="center" style="background:#DCDCDC;" |Inflammation
! align="center" style="background:#DCDCDC;" |Vasculitides
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! align="center" style="background:#DCDCDC;" |Post-splenectomy
!Acute pancreatitis
! align="center" style="background:#DCDCDC;" |Post-splenectomy or functional asplenia (eg, sickle cell disease)
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!Myocardial infarction
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! align="center" style="background:#DCDCDC;" |Asplenia
! align="center" style="background:#DCDCDC;" |Post-splenectomy or functional asplenia  
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! rowspan="6" |Medication
!Myelosuppressive agents
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! rowspan="2" |'''Other'''
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!'''Exercise'''
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Revision as of 20:39, 22 August 2018

Thrombocytosis Microchapters

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Patient Information

Overview

Historical Perspective

Classification

Pathophysiology

Causes

Differentiating Thrombocytosis from other Diseases

Epidemiology and Demographics

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Natural History, Complications and Prognosis

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Sadaf Sharfaei M.D.[2]

Overview

Thrombocytosis Differential Diagnosis

Differentiating the diseases that can cause thrombocytosis :

Category Condition Etiology Mechanism Inherited Acquried Clinical manifestations Para−clinical findings Gold standard Associated findings
Demography History Symptoms Signs
Lab Findings Imaging
Fever Rash Bleeding BP Splenomegaly Jaundice Other CBC PBS Bone marrow exam PT PTT UA
Increased megakaryocyte proliferation Accelerated platelet release Reduced platelet turnover Plt HB WBC
Autonomous thrombocytosis Hematologic malignancies Essential thrombocythemia
Polycythemia vera
Primary myelofibrosis
Chronic myeloid leukemia
Myelodysplastic syndromes[1]
  • Unknown
  • Mutation
+ - - -/+ + Elderly Exposure to + Petechiae, purpura, diffuse erythematous rash + Nl + + Shortness of breath, fatigue Nl Nl Nl NA Bone marrow examination + clinical manifestation
Acute myeloid leukemia
Familial thrombocytosis
Category Condition Etiology Decreased platelet production Platelet destruction in blood Platelet destruction in spleen Inherited Acquried Demography History Fever Rash Bleeding BP Splenomegaly Jaundice Other signs Plt HB WBC PBS Bone marrow exam PT PTT UA Imaging Gold standard Associated findings
Reactive thrombocytosis Anemia/

blood loss

  • Iron deficiency
  • Blood loss
  • Hemolysis
Malignancy
  • Metastatic cancer
  • Lymphoma
Infection Chronic infections
Tuberculosis
Acute bacterial and viral infections
Inflammation Vasculitides
Acute pancreatitis
Tissue damage Thermal burns
Trauma
Myocardial infarction
Asplenia Post-splenectomy or functional asplenia
Medication Myelosuppressive agents Rebound effect
Vincristine
Epinephrine, glucocorticoids
Interleukin-1B
All-trans retinoic acid
Thrombopoietin
Other Allergic reactions
Exercise
Category Condition Etiology Decreased platelet production Platelet destruction in blood Platelet destruction in spleen Inherited Acquried Demography History Fever Rash Bleeding BP Splenomegaly Jaundice Other signs Plt HB WBC PBS Bone marrow exam PT PTT UA Imaging Gold standard Associated findings

References

  1. Natelson, Ethan A.; Pyatt, David (2013). "Acquired Myelodysplasia or Myelodysplastic Syndrome: Clearing the Fog". Advances in Hematology. 2013: 1–11. doi:10.1155/2013/309637. ISSN 1687-9104.