Which is more common: anticardiolipin or LA?
In general, anticardiolipin antibodies are more common than the lupus anticoagulant. Anticardiolipin antibodies occur approximately five times more often than the lupus anticoagulant in patients with the antiphospholipid antibody syndrome. About sixty percent of those with the lupus anticoagulant will also have anticardiolipin antibodies.