Fig. 4

Effect of BLAB on the levels of Th1/Th2/Treg-associated cytokines in nasal mucosa and serum. The values represent the mean ± SE (n = 6/group). Significant differences at ^#P < 0.05, ^##P < 0.01 compared with the control group. *P < 0.05, **P < 0.01 compared with the OVA group