Article Text
Research Article
Pulmonary hypertension in hydralazine induced systemic lupus erythematosus: association with C4 null allele.
Abstract
A patient who developed pulmonary hypertension and systemic lupus erythematosus as a complication of hydralazine therapy is reported. She was a slow acetylator and in addition was found to have a null allele at the C4A locus.