<prompt> Factors that produce acute pancreatitis include all of the following except?AlcoholHypercalcemia of parathyroid originGall stonesHaemochromatosis  <response>: Ans. is d i.e., Hemochromatosis Causes of Acute Pancreatitis Common causes Gallstones including microlithiasis - most common Hyperiglyceridemia Endoscopic retrograde cholangiopancreatography ERCP, especially after biliary manometry. Trauma especially blunt abdominal trauma Postooperative abdominal and nonabdominal operation Drugs L-asparginase, thiazide diuretics, frusomide, estrogens, azathioprime, 6-mercaptopurine, methyldopa, sulfonamide, tetracyclin, valproic acid, anti-HIV medicacations Sphincter of Oddi dysfunction Uncommon causes Vascular causes and vasculitis ischemic-hypoperfusion states after cardiac surgery Connective tissue disorders and thrombotic thrombocytopenic purpura TTP Cancer of the pancreas Hypercalcemia Periampullary diveiculum Pancreas divisum Hereditary pancreatitis Cystic fibrosis Renal failure Rare causes Infections mumps, coxsackievirus, cytomegalovirus, echovirus, parasites. Autoimmune i.e., Sjogrens syndrome 