title: Selective immunoglobulin deficiency associated with thymic alymphoplasia.
mesh_terms: D000361:Agammaglobulinemia; D001065:Appendix / Q000473:pathology; D005455:Fluorescent Antibody Technique; D006801:Humans; D007122:Immunoelectrophoresis; D007223:Infant; D008198:Lymph Nodes / Q000473:pathology; D008297:Male; D011020:Pneumonia, Pneumocystis / Q000209:etiology; D013154:Spleen / Q000473:pathology; D013950:Thymus Gland / Q000002:abnormalities* / Q000473:pathology; D005719:gamma-Globulins
chemical_list: D005719:gamma-Globulins