title: Urinary purines in a patient with a severely defective T cell immunity and a purine nucleoside phosphorylase deficiency.
mesh_terms: D002675:Child, Preschool; D005260:Female; D006801:Humans; D007111:Immunity, Cellular; D007153:Immunologic Deficiency Syndromes / Q000201:enzymology / Q000235:genetics / Q000378:metabolism*; D010375:Pedigree; D010430:Pentosyltransferases / Q000172:deficiency*; D011683:Purine-Nucleoside Phosphorylase / Q000097:blood / Q000172:deficiency*; D011687:Purines / Q000652:urine*; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D011687:Purines; D010430:Pentosyltransferases; D011683:Purine-Nucleoside Phosphorylase