“…42 Furthermore, studies have documented that AR patients have a higher risk of ET dysfunction, particularly during childhood, than non-allergic ones. 12,43 Therefore, AR seems to be a common risk factor in children with Most relevant clinical articles 38,39,39,40,40,41,41,42,42,[44][45][46][47] included in the qualitative analyses, investigating specifically association between OME and allergy, are summarized in Table 3. The majority of articles included are of good quality and support a link between OME and allergy.…”