title: The immunologic substrate: role of local and systemic immunity in the head and neck.
mesh_terms: D000038:Abscess / Q000276:immunology; D000328:Adult; D002648:Child; D003165:Complement System Proteins / Q000378:metabolism; D004406:Dysgammaglobulinemia / Q000276:immunology; D004432:Ear, Middle / Q000276:immunology; D006257:Head / Q000276:immunology*; D006689:Hodgkin Disease / Q000209:etiology; D006801:Humans; D007111:Immunity, Cellular; D007114:Immunization; D007070:Immunoglobulin A / Q000378:metabolism; D007074:Immunoglobulin G / Q000378:metabolism; D007075:Immunoglobulin M / Q000378:metabolism; D007239:Infections / Q000276:immunology*; D009061:Mouth Mucosa / Q000276:immunology; D009297:Nasal Mucosa / Q000276:immunology; D009333:Neck / Q000276:immunology*; D010038:Otorhinolaryngologic Diseases / Q000276:immunology*; D010586:Phagocytes / Q000276:immunology; D011051:Poliomyelitis / Q000209:etiology; D014068:Tonsillectomy / Q000009:adverse effects
chemical_list: D007070:Immunoglobulin A; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D003165:Complement System Proteins