title: New dual form of porphyria.
mesh_terms: D005260:Female; D006579:Heterozygote; D006801:Humans; D008297:Male; D008875:Middle Aged; D017118:Porphyria, Acute Intermittent; D011164:Porphyrias / Q000201:enzymology* / Q000652:urine; D012871:Skin Diseases / Q000201:enzymology* / Q000652:urine; D014575:Uroporphyrinogen Decarboxylase / Q000172:deficiency
chemical_list: D014575:Uroporphyrinogen Decarboxylase