the relation among lupus anticoagulant ( lac ) , anticardiolipin antibodies ( aca ) , and repeated abortions was evaluated in a case-controlled study of 49 women with two or more unexplained spontaneous abortions ( cases ) compared with 141 control subjects , who had had one or more normal pregnancies and no previous spontaneous abortion .
C0156543
abortions
C0000786
spontaneous abortions