title: The primary immunodeficiencies (1).
mesh_terms: D000361:Agammaglobulinemia / Q000235:genetics / Q000276:immunology / Q000628:therapy; D000917:Antibody Formation; D001402:B-Lymphocytes / Q000276:immunology; D002454:Cell Differentiation; D003602:Cytotoxicity, Immunologic; D013006:Growth Hormone / Q000172:deficiency; D006801:Humans; D017098:IgA Deficiency; D007075:Immunoglobulin M / Q000032:analysis; D007153:Immunologic Deficiency Syndromes / Q000276:immunology*; D013601:T-Lymphocytes / Q000276:immunology; D006377:T-Lymphocytes, Helper-Inducer / Q000276:immunology; D050378:T-Lymphocytes, Regulatory / Q000276:immunology
chemical_list: D007075:Immunoglobulin M; D013006:Growth Hormone