Table 3: Polyclonal IgE in the tissue of CRSwNP [209]: High total IgE concentrations and numerous IgE specificities characterize the local IgE in nasal polyps. Specific IgE against: gx1 grass pollen mix, hx2 house dust mites mix; mx2 fungal allergen mix; tx9 tree pollen mix; superantigens SEA – TSST