CCL5 and Barrett esophagus: Furthermore, pairwise comparisons of IOL, ARN, and BE using Bonferroni correction showed that the vitreous levels of IL-10 in IOL, RANTES (regulated on activation, normal T cell expressed and secreted) in ARN, and IL-22 in BE were significantly higher than in the other 2 disease groups (p < 0.0166, Table 5, Fig. 2).