title: Association of a lymphocyte purine enzyme deficiency (5'-nucleotidase) with combined immunodeficiency.
mesh_terms: D002455:Cell Division; D006084:Graft Rejection; D006801:Humans; D007136:Immunoglobulins; D007153:Immunologic Deficiency Syndromes / Q000201:enzymology*; D007223:Infant; D007958:Leukocyte Count; D007959:Lymphocyte Culture Test, Mixed; D008214:Lymphocytes / Q000201:enzymology*; D008297:Male; D009708:Nucleotidases / Q000172:deficiency*; D012397:Rosette Formation; D012882:Skin Tests; D013211:Staphylococcus aureus / Q000276:immunology
chemical_list: D007136:Immunoglobulins; D009708:Nucleotidases