title: Allergic rhinitis.
mesh_terms: D000293:Adolescent; D000485:Allergens / Q000276:immunology; D002648:Child; D003937:Diagnosis, Differential; D006801:Humans; D006969:Hypersensitivity, Immediate / Q000276:immunology; D007136:Immunoglobulins / Q000378:metabolism; D007158:Immunologic Techniques; D012220:Rhinitis / Q000175:diagnosis; D012221:Rhinitis, Allergic, Perennial / Q000175:diagnosis / Q000276:immunology* / Q000628:therapy; D006255:Rhinitis, Allergic, Seasonal / Q000276:immunology*
chemical_list: D000485:Allergens; D007136:Immunoglobulins