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:
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.
Crow MK (2016). Systemic lupus erythematosus. In L Goldman, A Shafer, eds., Goldman-Cecil Medicine, 24th ed., vol. 2, pp. 1769â€“1777. Philadelphia: Saunders.
ByHealthwise StaffPrimary Medical ReviewerAnne C. Poinier, MD - Internal MedicineMartin J. Gabica, MD - Family MedicineE. Gregory Thompson, MD - Internal MedicineKathleen Romito, MD - Family MedicineSpecialist Medical ReviewerNancy Ann Shadick, MD, MPH - Rheumatology