Inherited
Factor V Mutations
Leiden is the most common
Prothrombin G20210a Mutation
prevalent in white and spanish
Protein C and Protein S Deficiencies
Antithrombin III Deficiency
Increased Factor VIII
Acquired
Antiphospholipid Syndrome
aka antiphospholipid antibody, lupus anticoagulant, anticardiolipin antibodies.
associated with SLE, RA, Behcets, HIV, malignancies, and liver disease.
Hyperhomocysteinemia
Heparin-Induced Thrombocytopenia with Thrombosis