Fig. 2From: Immunomodulatory effects of probiotic supplementation in patients with asthma: a randomized, double-blind, placebo-controlled trialPlasma levels of IL-4 (A) and IFN-γ (B) in probiotic and placebo groups before and after intervention in patients with asthma. Bars represent the mean ± SEM. *: p<0.05Back to article page