Acute Hemorrhagic Pancreatitis, also known as pancreatitis, acute hemorrhagic, is related to pancreatitis, hereditary and cholelithiasis. An important gene associated with Acute Hemorrhagic Pancreatitis is PPY (Pancreatic Polypeptide), and among its related pathways/superpathways are GPCR downstream signalling and Class A/1 (Rhodopsin-like receptors). Affiliated tissues include pancreas and liver, and related phenotype is homeostasis/metabolism.