Preparation: Fasting is generally not required

Procedure: A blood sample is drawn from a vein, usually in the arm.

Description:

The Anti-Cardiolipin Antibody IgM test measures the presence of IgM antibodies against cardiolipin in the blood. These antibodies are often associated with autoimmune disorders such as antiphospholipid syndrome (APS), which can cause abnormal blood clotting, miscarriages, or other vascular issues.