title: [HL-A system and appendicitis].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001064:Appendicitis / Q000276:immunology*; D003601:Cytotoxicity Tests, Immunologic; D006680:HLA Antigens / Q000032:analysis*; D006801:Humans; D008214:Lymphocytes / Q000276:immunology; D008875:Middle Aged
chemical_list: D006680:HLA Antigens
vernacular_title: HLA-sistema i apenditsit.