title: Immunodeficiency in developmental perspective.
mesh_terms: D000818:Animals; D001065:Appendix / Q000276:immunology; D001260:Ataxia Telangiectasia / Q000276:immunology; D001327:Autoimmune Diseases / Q000276:immunology; D001402:B-Lymphocytes; D001853:Bone Marrow / Q000276:immunology; D006648:Histocompatibility; D006801:Humans; D007049:Iatrogenic Disease; D007136:Immunoglobulins; D007153:Immunologic Deficiency Syndromes / Q000628:therapy; D008197:Lymph Node Excision; D008198:Lymph Nodes / Q000276:immunology; D008221:Lymphoid Tissue / Q000002:abnormalities; D009369:Neoplasms / Q000276:immunology / Q000517:prevention & control; D014066:Palatine Tonsil / Q000276:immunology; D010280:Parathyroid Glands / Q000002:abnormalities; D013577:Syndrome; D013601:T-Lymphocytes; D013934:Thymectomy; D013950:Thymus Gland / Q000002:abnormalities / Q000276:immunology; D014923:Wiskott-Aldrich Syndrome / Q000276:immunology
chemical_list: D007136:Immunoglobulins