title: Otitis media and its relationship to allergy.
abstract: The importance of infection in the etiology of otitis media and the role of eustachian tube obstruction in the pathogenesis of otitis media with effusion are well known. Recently, allergic rhinitis has been documented to induce eustachian tube obstruction. When allergic rhinitis is diagnosed in a child with recurrent or chronic middle ear disease, allergy should be considered as another risk factor for the development of otitis media with effusion.
mesh_terms: D002675:Child, Preschool; D005064:Eustachian Tube / Q000503:physiopathology; D006801:Humans; D006967:Hypersensitivity / Q000150:complications*; D007223:Infant; D010034:Otitis Media with Effusion / Q000175:diagnosis / Q000209:etiology* / Q000503:physiopathology; D012220:Rhinitis / Q000150:complications*