Figure 1From: Imbalanced shift of cytokine expression between T helper 1 and T helper 2 (Th1/Th2) in intestinal mucosa of patients with post-infectious irritable bowel syndrome Expression of the cytokine mRNA levels in the intestinal mucosa in the PI-IBS (n = 20), non-PI-INS (n = 18) and control groups (n = 20). Data are presented as mean ± SD, *P < 0.05 versus controls, #p < 0.05 versus non-PI-IBS group.Back to article page