title: Immunological factors and tonsillectomy.
mesh_terms: D000293:Adolescent; D000315:Adrenalectomy; D000941:Antigens; D002648:Child; D002675:Child, Preschool; D005455:Fluorescent Antibody Technique; D006801:Humans; D007111:Immunity, Cellular; D007070:Immunoglobulin A; D007072:Immunoglobulin D; D007073:Immunoglobulin E; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D008221:Lymphoid Tissue / Q000276:immunology*; D014066:Palatine Tonsil / Q000276:immunology*; D012463:Saliva / Q000276:immunology; D013601:T-Lymphocytes; D013666:Tears / Q000276:immunology; D014068:Tonsillectomy
chemical_list: D000941:Antigens; D007070:Immunoglobulin A; D007072:Immunoglobulin D; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D007073:Immunoglobulin E