title: The bare lymphocyte syndrome: immunodeficiency resulting from the lack of expression of HLA antigens.
mesh_terms: D000954:Antigens, Surface / Q000032:analysis / Q000276:immunology*; D006680:HLA Antigens / Q000032:analysis / Q000276:immunology*; D006801:Humans; D007111:Immunity, Cellular; D007153:Immunologic Deficiency Syndromes / Q000175:diagnosis / Q000235:genetics / Q000276:immunology*; D007958:Leukocyte Count; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D000954:Antigens, Surface; D006680:HLA Antigens