title: Immunodeficiency states relevant to infection.
mesh_terms: D000361:Agammaglobulinemia / Q000175:diagnosis; D000917:Antibody Formation; D001402:B-Lymphocytes / Q000276:immunology; D003937:Diagnosis, Differential; D006412:Hematopoietic Stem Cells / Q000473:pathology; D006801:Humans; D007111:Immunity, Cellular; D007075:Immunoglobulin M; D007153:Immunologic Deficiency Syndromes / Q000175:diagnosis; D007239:Infections / Q000276:immunology*; D008264:Macrophages / Q000276:immunology; D013601:T-Lymphocytes / Q000276:immunology
chemical_list: D007075:Immunoglobulin M