Development of porphyria during chloroquine therapy for chronic discoid lupus erythematosus.
D002738:Chloroquine / Q000009:adverse effects*; D008179:Lupus Erythematosus, Discoid; D008180:Lupus Erythematosus, Systemic / Q000628:therapy*; D011164:Porphyrias / Q000209:etiology*
D002738:Chloroquine
CHLOROQUINE/injurious effects; LUPUS ERYTHEMATOSUS/therapy; PORPHYRIA/etiology and pathogenesis