Immunoglobulins (IgM, IgA, and IgG)
that bind protein-phospholipid complexes
Types of
antibodies include:
Lupus anticoagulant antibodies (LA)
Anti-cardiolipin antibodies (ACL)
Anti-phosphatidylserine antibodies
Anti-prothrombin antibodies
Anti-b2-glycoprotein I antibodies