A mutation of coagulation factor V (schematic representation drawn here) is much more common in people with thrombosis than in those without, but is only regarded as a weak risk factor. Tests for<unk>  include complete blood count (with examination of the blood film), prothrombin time, partial thromboplastin time, thrombodynamics test, thrombin time and reptilase time, lupus anticoagulant, anti-cardiolipin antibody, anti-β2 glycoprotein 1 antibody, activated protein C resistance, fibrinogen tests, factor V Leiden and prothrombin mutation, and basal homocysteine levels. Testing may be more or less extensive depending on clinical judgement and abnormalities detected on initial evaluation. For hereditary cases, the patient must have at least two abnormal tests plus family history.
Thrombophilia
Exophilia
Basophilia
Dysfibrinogenemia
Hyperprothrombinemia
Giant platelet disorder
Hypodysfibrinogenemia
Hypoprothrombinemia