Ads
related to: tests for antiphospholipid antibody syndrome and lupus
Search results
Results From The WOW.Com Content Network
In a suspected antiphospholipid syndrome, lupus anticoagulant is generally tested in conjunction with anti-apolipoprotein antibodies and anti-cardiolipin antibodies, and diagnostic criteria require one clinical event (i.e. thrombosis or pregnancy complication) and two positive blood test results spaced at least three months apart that detect at ...
Antiphospholipid syndrome is an autoimmune disease, in which "antiphospholipid antibodies" react against proteins that bind to anionic phospholipids on plasma membranes. Anticardiolipin antibodies, β2glycoprotein 1, and lupus anticoagulant are antiphospholipid antibodies that are thought to clinically cause disease.
Positive laboratory test results should be seen on two occasions at least 12 weeks apart in order for diagnosis. Antiphospholipid antibody syndrome is an important marker for recurrent thrombosis, and often warrants indefinite anticoagulant (blood thinner) therapy. Warfarin appears to be preferable to DOACs as the latter have recently been ...
Abnormalities associated with antiphospholipid antibody syndrome include a paradoxical prolonged partial thromboplastin time (which usually occurs in hemorrhagic disorders) and a positive test for antiphospholipid antibodies; the combination of such findings have earned the term "lupus anticoagulant-positive".
Immunological criteria: Individuals exhibiting 1) high serum levels of antinuclear antibodies; 2) high serum levels of anti-dsDNA antibodies; 3) high serum levels of anti-Sm antibodies; 4) high blood levels of antiphospholipid antibodies, high blood levels of the lupus anticoagulant, a false positive rapid plasma reagin test, or a medium to ...
Catastrophic antiphospholipid syndrome (CAPS), also known as Asherson's syndrome, is a rare autoimmune disease in which widespread, intravascular clotting causes multi-organ failure. [1] The syndrome is caused by antiphospholipid antibodies that target a group of proteins in the body that are associated with phospholipids .