<unk>  is a rare genetic trait that predisposes to thrombotic disease. It was first described in 1981. The disease belongs to a group of genetic disorders known as thrombophilias.<unk>  is associated with an increased incidence of venous thromboembolism (relative risk 8–10), whereas no association with arterial thrombotic disease has been found.
Protein C deficiency
Activated protein C resistance
Factor VII deficiency
Protein S deficiency
COAT platelet defect
Factor XIII deficiency
Factor XII deficiency
Antithrombin III deficiency