anti phospolipid syndrome

Secondary anti-phospolipid syndrome (APS) is diagnosed in many patients with systemic lupus erythrematosus (SLE) especially with thromboembolic events and/or pregnancy loss in the presence of persistent laboratory evidence for anti-phospholipid antibody (aPL). In this work, we aimed to detect the prevalence of IgG and IgA anti-β2 glycoprotein1 (β2GP1) in SLE patients. Serum samples were collected from 50 female patients with SLE (25 had APS and 25 patients who did not have APS), in addition to 22 apparently healthy females with matched age as a control group...

The presence of anti-phospholipid antibodies (anticardiolipin antibodies and lupus anticoagulant) associated to venous and/or arterial thrombotic phenomena and fetal losses define the anti-phospholipid syndrome. On rare occasions severe hypoprothrombinemia associated with this disease as a cause of hemorrhagic manifestations has been described. In addition very few cases of alveolar hemorrhage in anti-phospolipid syndrome (APS) have been described, being this complication usually related to microthrombosis and/or capillaritis of pulmonary vessels...