The median (IQR) value of IL10 content in fecal samples from the proctocolitis, CMPA, and control groups were 8.00 (5.80–11.50) ng/L, 937.42 (472.71–1105.06) ng/L, and 34.60 (27.10–42.209) ng/L, respectively, but the differences did not reach the statistical significance (Table 4). Here, IL10 is linked to proctocolitis.