title: [Hereditary xanthinuria. A clinical case report].
abstract: A case of hereditary xanthinuria in a 68-year-old man with congestive heart failure and alcoholic liver disease is presented. Urolithiasis and muscular symptoms were absent, and the metabolic error was revealed by hypouricemia, hypouricosuria and excess of xanthine and hypoxanthine excretion in urine. Xanthine oxidase (EC 1.2.3.2) activity in liver tissue was absent, confirming the diagnosis of xanthinuria.
authors.affiliation: Ospedale Civile, Susa, Torino.
authors.forename: B
authors.initials: B
authors.lastname: Pessano
authors.forename: S
authors.initials: S
authors.lastname: Davì
authors.forename: A
authors.initials: A
authors.lastname: La Brocca
authors.forename: L
authors.initials: L
authors.lastname: Leone
mesh_terms: D000368:Aged; D001707:Biopsy, Needle; D006333:Heart Failure / Q000378:metabolism / Q000473:pathology; D006801:Humans; D007042:Hypoxanthines / Q000032:analysis; D008099:Liver / Q000201:enzymology / Q000473:pathology; D008108:Liver Diseases, Alcoholic / Q000378:metabolism / Q000473:pathology; D008297:Male; D011686:Purine-Pyrimidine Metabolism, Inborn Errors / Q000378:metabolism* / Q000473:pathology; D014527:Uric Acid / Q000032:analysis; D014969:Xanthine Oxidase / Q000172:deficiency; D014970:Xanthines / Q000652:urine*
chemical_list: D007042:Hypoxanthines; D014970:Xanthines; D014527:Uric Acid; D014969:Xanthine Oxidase
vernacular_title: Xantinuria ereditaria. Descrizione di un caso clinico.