We studied 199 patients with systemic lupus erythematosus (SLE) who had been at risk for recurrent fetal loss. Thirty-six had had recurrent fetal loss. These patients, plus a group of 38 healthy women with history of recurrent fetal loss and a group of healthy women who had had at least 3 pregnancies, were tested for antiphospholipid antibodies (APLA) of… (More)