Porphyrias: inborn errors in heme production.
D005260:Female; D006418:Heme / Q000096:biosynthesis; D006801:Humans; D008107:Liver Diseases / Q000378:metabolism; D008297:Male; D017118:Porphyria, Acute Intermittent; D011164:Porphyrias / Q000378:metabolism; D012871:Skin Diseases / Q000378:metabolism; D014575:Uroporphyrinogen Decarboxylase / Q000172:deficiency
D006418:Heme; D014575:Uroporphyrinogen Decarboxylase