[Antiphospholipid antibodies syndrome].

Antiphospholipid syndrome is characterized by thromboses, fetal losses and antiphospholipid antibodies. This group of antibodies includes lupus anticoagulant, false positive syphilitic reaction, anionic (such as anticardiolipin) and neutral phospholipids antibodies, and anti-phospholipid/cofactors antibodies (such as anti-beta 2-glycoprotein 1). Dominant manifestations are recurrent thrombophlebitis and pulmonary embolism, arterial occlusive disease of young people, obstetrical complications such as fetal losses, livedo, and thrombocytopenia. Warfarin is presently the main treatment.