Fig. 2.

(A–D) Sneezes, nasal rubbing and OVA-specific IgE and histamines levels in the serum from normal control group (n = 10), untreated AR group (OVA, n = 10), 200 μg resveratrol treated AR group (OVA + Res-200μg, n = 10), 400 μg resveratrol treated AR group (OVA + Res-400μg, n = 10) and NAC treated AR group (OVA + NAC-100μg, n = 10). ^﹡P < 0.05. One-way ANOVA with Bonferroni post hoc test was employed for intergroup comparison. Each experiment was repeated three times at short time intervals