摘要: The antiphospholipid syndrome may present itself to virtually all medical specialties. It can be as non-threatening thrombophlebitis or mild thrombocytopenia severe cerebral arterial infarct the so called "catastrophic APS". In order diagnose it properly, is important aware of its clinical manifestations and laboratory peculiarities. primary form APS seems more common than SLE related one. Because any artery vein involved, spectrum wide that they include