Autoimmune Pancreatitis, also known as aip, is related to pancreatitis, hereditary and acute interstitial pneumonia. An important gene associated with Autoimmune Pancreatitis is IL33 (Interleukin 33), and among its related pathways/superpathways are Innate Lymphoid Cells Differentiation and Th2 Differentiation. The drugs Rituximab and Immunologic Factors have been mentioned in the context of this disorder. Affiliated tissues include pancreas and liver, and related phenotype is immune system.