title: [Porphyria erythropoietica congenita Günther and chloroquine (author's transl)].
abstract: Treatment of a six-year-old boy with porphyria congenita (Günther) by small amounts of chloroquine was followed by a sharp but transient increase of the urinary excretion of porphyrins. Moreover, a nearly complete normalization of the previously observed rigidity of the erythrocytes occurred. With respect to the possibility that this elevated rigidity plays an important role for the typical hemolysis connected with this porphyria, the application of chloroquine could be of therapeutic value for this disease.
mesh_terms: D002648:Child; D002738:Chloroquine / Q000494:pharmacology / Q000627:therapeutic use*; D004548:Elasticity; D004912:Erythrocytes / Q000187:drug effects; D004920:Erythropoiesis / Q000187:drug effects; D006801:Humans; D008297:Male; D010787:Photosensitivity Disorders / Q000151:congenital; D011164:Porphyrias / Q000151:congenital* / Q000188:drug therapy / Q000652:urine; D011166:Porphyrins / Q000652:urine; D013577:Syndrome
chemical_list: D011166:Porphyrins; D002738:Chloroquine
vernacular_title: Porphyria erythropoetica congenita Günther und Chloroquin.