CD79A and Abnormal intestine morphology: Transfer of fecal IgA-coated from cohorts of Kwashiorkor undernourished children into germ free mice triggers a diet-dependent enteropathy with intestinal inflammation and dysfunction, but could be prevented by administering two IgA-targeted bacterial species from a healthy microbiota (Clostridium scindens, Akkermansia muciniphila) [24].