text: The only indication for afamelanotide is for treatment of this condition, which can be diagnosed when urine reacted with a DMAB containing solution turns red in both the Hoesch and Watson-Schwartz tests.
full_question: The only indication for afamelanotide is for treatment of this condition, which can be diagnosed when urine reacted with a DMAB containing solution turns red in both the Hoesch and Watson-Schwartz tests. This condition can be characterized by the presence of compounds prefixed proto, uro, and copro in the urine and feces. Gunther disease is a form of this condition caused by mutations in UROS, while this condition may also be caused by mutations in HMBS and PPOX. A 10% glucose infusion can be used to treat acute varieties of this condition. Ferrochelatase defects cause a form of this condition called EPP. This condition is either erythropoietic or hepatic depending on where a certain set of compounds build up. A urine sample from an acute bout of this condition will change to a reddish purple color after some time in the sun. For 10 points, name this set of conditions which occur due to faulty heme metabolism named for the tetrapyrrole found in heme.
first_sentence: The only indication for afamelanotide is for treatment of this condition, which can be diagnosed when urine reacted with a DMAB containing solution turns red in both the Hoesch and Watson-Schwartz tests.