Lupus and Antiphospholipid Antibody SyndromeSkip to the navigation
About 1 out of 3 people with lupus produce an antibody that attacks certain blood-clotting factors, which can cause the blood to clot easily.footnote 1 A person who has this antibody and has had blood clots is said to have antiphospholipid antibody syndrome. This can lead to mild or severe blood-clotting complications, including:
- Stroke, transient ischemic attack (TIA), or heart attack.
- Deep vein thrombosis or pulmonary embolism.
- Multi-infarct dementia.
- Gangrene of fingers or toes.
- Kidney disease.
- Preeclampsia, premature birth, and miscarriage or stillbirth, apparently caused by blood circulation problems in the placenta.
A blood test can detect antiphospholipid antibodies. When diagnosed, the condition is usually treated with anticoagulants. Pregnant women with antiphospholipid antibody syndrome need to be closely monitored.
Primary Medical Reviewer Anne C. Poinier, MD - Internal Medicine
Specialist Medical Reviewer Nancy Ann Shadick, MD, MPH - Internal Medicine, Rheumatology
Current as ofSeptember 9, 2014
Current as of: September 9, 2014