The value of serum amylase and elastase measurements in the prediction of post-ERCP acute pancreatitis.

Background/aims: Acute pancreatitis is the most serious complication of endoscopic retrograde cholangiopancreatography (ERCP) but is not very common. A test that could predict the occurrence of pancreatitis would help to decide whether to discharge a patient after ERCP or not. The aim of this prospective study was to compare the value of serum amylase and elastase in the prediction of post-ERCP pancreatitis and its severity.