title: Primary immunodeficiencies. Report of a World Health Organization Committee.
mesh_terms: D000906:Antibodies; D000921:Antibody-Producing Cells; D001803:Blood Transfusion; D005796:Genes; D005809:Genes, Regulator; D006412:Hematopoietic Stem Cells / Q000276:immunology; D006801:Humans; D007111:Immunity, Cellular; D007114:Immunization; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D007125:Immunogenetics; D007136:Immunoglobulins; D007153:Immunologic Deficiency Syndromes / Q000145:classification / Q000175:diagnosis / Q000628:therapy; D008213:Lymphocyte Activation; D008214:Lymphocytes / Q000276:immunology; D012042:Registries; D013950:Thymus Gland / Q000276:immunology; D014184:Transplantation, Homologous; D014944:World Health Organization; D005719:gamma-Globulins
chemical_list: D000906:Antibodies; D007136:Immunoglobulins; D005719:gamma-Globulins