Circulating mediators involved in colon inflammation and damage were reduced in H . bilis-infected Rag2−/−mice treated with anti-IL-7Rα M595. Serum was collected at necropsy and protein expression determined using the RodentMAP version 2.0 antigen panel. ANOVA followed by Dunnett’s post-test for all groups vs. isotype Hb. *p < 0.05, **p < 0.001, ***p <0.0001.