<prompt> All of the following can cause acute pancreatitis except -Gall stonesAlcoholTraumaHepatitis  <response>: Ans. is d i.e., Hepatitis Causes of Acute PancreatitisCommon CausesGallstones including microlithiasis - most commonAlcohol acute and chronic alcoholism - IInd most commonHypertriglyceridemiaEndoscopic retrograde cholangiopancreatography ERCP, especially after biliary manometryTrauma especially blunt abdominal traumaPostoperative abdominal and nonabdominal operationsDrugs L-asparginase, thiazide diuretics, frusomide, estrogens, azathioprime, 6-mercaptopurine, methyldopa, sulfonamides, tetracyclin, valproic acid, anti-HIV medications.Sphincter of Oddi dysfunctionUncommon causesVascular causes and vasculitis ischemic-hypoperfusion states after cardiac surgeryConnective tissue disorders and thrombotic thrombocytopenic purpura TTPCancer of the pancreasHypercalcemiaPeriampullary diverticulumPancreas divisumHereditary pancreatitisCystic fibrosisRenal failureRare causesInfections mumps, coxsackievirus, cytomegalovirus, echovirus, parasitesAutoimmune e.g., Sjogrens syndrome 