passages.id: split_1_test_3397_passage
passages.type: progene_text
passages.text: Study of anti phospholipid auto antibodies showed 10 patients positive for LA , 9 for anti CL antibodies ( 6IgG and 3IgM ) , 10 for anti B2GP1 antibody ( 5 IgG and 5IgM ) , 3 for anti PR antibody ( IgG ) .