title: Inherited enzyme deficiencies and immunodeficiency: adenosine deaminase (ADA) and purine nucleoside phosphorylase (PNP) deficiencies.
mesh_terms: D000243:Adenosine Deaminase / Q000172:deficiency* / Q000378:metabolism; D016026:Bone Marrow Transplantation; D005260:Female; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000201:enzymology* / Q000473:pathology / Q000503:physiopathology / Q000628:therapy; D007223:Infant; D009700:Nucleoside Deaminases / Q000172:deficiency*; D010430:Pentosyltransferases / Q000172:deficiency*; D011247:Pregnancy; D011296:Prenatal Diagnosis; D011683:Purine-Nucleoside Phosphorylase / Q000172:deficiency* / Q000378:metabolism
chemical_list: D010430:Pentosyltransferases; D011683:Purine-Nucleoside Phosphorylase; D009700:Nucleoside Deaminases; D000243:Adenosine Deaminase