Early risk stratification of post-endoscopic retrograde cholangiopancreatography pancreatitis using 4-hour serum amylase and lipase: A prospective study

Figure 2 Receiver operating characteristic curves for 4-hour and 24-hour biomarkers for predicting post-endoscopic retrograde cholangiopancreatography pancreatitis. A: Comparison of receiver operating characteristic curves for 4-hour and 24-hour amylase levels in predicting post-endoscopic retrograde cholangiopancreatography pancreatitis; B: Comparison of receiver operating characteristic curves for 4-hour and 24-hour lipase levels in predicting post-endoscopic retrograde cholangiopancreatography pancreatitis receiver operating characteristic, receiver operating characteristic.