Erythropoietic porphyria.
D000293:Adolescent; D001741:Black or African American; D000844:Ankylosis / Q000209:etiology; D044383:Black People; D006332:Cardiomegaly / Q000209:etiology; D005243:Feces / Q000032:analysis; D005260:Female; D005500:Follow-Up Studies; D006225:Hand; D006801:Humans; D008111:Liver Function Tests; D011164:Porphyrias / Q000097:blood / Q000150:complications* / Q000601:surgery* / Q000652:urine; D011183:Postoperative Complications; D011379:Prognosis; D013019:South Africa; D013156:Splenectomy