Thrombocytopenia: Difference between revisions
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* See also [[Drug-induced thrombocytopenia]] |
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==Differential Diagnosis== |
==Differential Diagnosis== |
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Revision as of 15:33, 5 April 2026
- See also Drug-induced thrombocytopenia
Differential Diagnosis
- Pseudothrombocytopenia
- Decreased production
- Viral infection
- Malignancy
- Destruction/Consumption
- Immune-mediated thrombocytopenic purpura (ITP)
- Primary ITP
- Hepatitis C, HIV, and Helicobacter pylori; also CMV, EBV, VZV, Zika virus
- Medications: abciximab, beta-lactams (including penicillins and cephalosporins), carbamazepine, epifitabide, gold compounds, heparin, linezolid, MMR vaccine, phenytoin, piperacillin, quinidine, quinine, rifampin, sulfonamides (including TMP-SMX), valproic acid, and vancomycin
- Autoimmune: antiphospholipid syndrome, Evans syndrome, IBD, RA, SLE
- CVID
- CLL
- Lymphoma
- Thrombotic microangiopathy
- Immune-mediated thrombocytopenic purpura (ITP)
- Sequestration
Investigations
- Rule out secondary causes with hepatitis C virus, HIV, and Helicobacter pylori serology
