title: Establishment of modern examining procedures for diagnosis of porphyrias.
abstract: Reversed-phase high-performance liquid chromatography together with fluorescence detection is suitable for the determination of urinary porphyrin carboxylic acid isomers, and Copro I and III, as well as Uro I and III porphyrin isomers are separated simultaneously.
mesh_terms: D002851:Chromatography, High Pressure Liquid; D003306:Coproporphyrins / Q000652:urine; D006801:Humans; D011164:Porphyrias / Q000175:diagnosis* / Q000652:urine; D011166:Porphyrins / Q000652:urine; D012871:Skin Diseases / Q000652:urine; D014578:Uroporphyrins / Q000652:urine
chemical_list: D003306:Coproporphyrins; D011166:Porphyrins; D014578:Uroporphyrins; C042771:heptacarboxylic porphyrin