What is Antiphospholipid Antibody Syndrome (APS)?
APS is associated with recurrent clotting events (thrombosis) including premature stroke, repeated miscarriages, phlebitis, venous thrombosis (clot in the vein) and pulmonary thromboembolism (blockage of an artery found in the lung due to a clot that has traveled from a vein). It is also associated with low platelet or blood elements that prevent bleeding. Recently, however, even more disease states have been linked with APL including premature heart attack, migraine headaches, various cardiac valvular abnormalities, skin lesions, abnormal movement/chorea, diseases that mimic multiple sclerosis, vascular diseases of the eye that can lead to visual loss and blindness. APS is an autoimmune disorder in which the body recognizes certain normal components of blood and/or cell membranes as foreign substances and produces antibodies against them. There are two known forms of APS. APS may occur in people with systemic lupus erythematosus, other autoimmune disease, or in otherwise healthy indiv
