Related DDx ⬇
Etiology ⬆
Acquired
- Immobility or postoperative state
- Cancer
- Inflammatory disorders, eg, ulcerative colitis
- Myeloproliferative disorder, eg, polycythemia vera, essential thrombocytosis
- Estrogens, pregnancy
- Heparin-induced thrombocytopenia
- Lupus anticoagulant
- Anticardiolipin antibodies
- Nephrotic syndrome
- Paroxysmal nocturnal hemoglobinuria
- Disseminated intravascular coagulation
- Congestive heart failure
Congenital
- Activated protein C resistance, eg, Factor V Leiden
- Prothrombin 20210 mutation
- Antithrombin III deficiency
- Protein C deficiency
- Protein S deficiency
- Hyperhomocysteinemia
- Dysfibrinogenemia
- Abnormal plasminogen