title: Urinary neopterin in the diagnosis of acquired immune deficiency syndrome.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000175:diagnosis*; D001708:Biopterins / Q000031:analogs & derivatives / Q000652:urine*; D006801:Humans; D008297:Male; D019798:Neopterin; D011621:Pteridines / Q000652:urine*
chemical_list: D011621:Pteridines; D001708:Biopterins; D019798:Neopterin