title: Allergy and the nasopharyngeal airway in children.
mesh_terms: D000293:Adolescent; D000485:Allergens; D002648:Child; D006801:Humans; D006967:Hypersensitivity / Q000276:immunology; D009305:Nasopharynx / Q000503:physiopathology*; D012130:Respiratory Hypersensitivity / Q000503:physiopathology*; D012221:Rhinitis, Allergic, Perennial / Q000175:diagnosis / Q000628:therapy; D006255:Rhinitis, Allergic, Seasonal / Q000175:diagnosis / Q000628:therapy
chemical_list: D000485:Allergens