Pulmonary hypertension in systemic lupus erythematosus: a report of three cases.

Abstract

Three women with systemic lupus erythematosus (SLE) who developed pulmonary hypertension as a terminal feature of their illness, are reported. One patient with quiescent SLE had marked sicca syndrome when pulmonary hypertension developed. Two of the 3 patients possessed the "lupus anticoagulant" and antibodies to cardiolipin. All 3 patients had positive rheumatoid factor in their sera.