What is the normal value of hematuria amylase?

The normal value of serum amylase is between 35 and 135U/L, and the normal value of urine amylase by Su method is between 80 and 300U/L. Clinically, detecting serum amylase is an important method for diagnosing pancreatitis. The most common reason for obvious increase of amylase is acute pancreatitis. In addition, cholangitis and acute peritonitis can also lead to increased amylase.