text: <unk>  syndrome needs to be differentiated from conditions such as hemolytic uremic syndrome-thrombotic thrombocytopenic purpura (HUS-TTP), disseminated intravascular coagulation (DIC), and vasculitis .
option_0: Antiphospholipid syndrome differential diagnosis
option_1: Antithrombin III deficiency differential diagnosis
option_2: Thrombophilia differential diagnosis
option_3: Antiphospholipid syndrome primary prevention
option_4: Thrombocytopenia risk factors
option_5: Disseminated intravascular coagulation differential diagnosis
option_6: Suppurative thrombophlebitis risk factors
option_7: Antiphospholipid syndrome risk factors