Figure 4From: Rhinosinusitis derived Staphylococcal enterotoxin B plays a possible role in pathogenesis of food allergySeparated PBMCs from patients with CRS-FA before FESS were cultured in the presence of specific antigens and SEB or antigen (or SEB) alone. Supernatants were sampled every three days and subjected to IL-4 analysis. Bars represent IL-4 levels in the supernatants (mean ± SD). *, p < 0.05, compared with IL-4 levels at day 0 within the same group.Back to article page