[The etiology of secretory otitis media].

In this paper we pretend to study the incidence of the OMS according to age and sex, as the possible paper played by the hypertrophy of the pharyngeal tonsil and the allergy of its production. We observe a mayor presentation between four and six years old, no difference occurs in relation to sex, and on important paper of the hypertrophy of the pharyngeal tonsil in the etiology of the OMS superior to the roll played by the allergy.