CD79A and inflammatory bowel disease: Using a genetically defined AD gene list, many more immune pathways were enriched, including, in the following order of significance: asthma, hematopoietic cell lineage, allograft rejection, graft-versus-host disease, type I diabetes mellitus, antigen processing and presentation, leishmaniasis, intestinal immune network for IgA production, autoimmune thyroid disease, viral myocarditis, and inflammatory bowel disease (Supplementary Table 9).