Amylase is an enzyme, or special protein, produced by your pancreas and salivary glands. The pancreas is an organ located behind your stomach. It creates various enzymes that help break down food in your intestines.
The pancreas can sometimes become damaged or inflamed, which causes it to produce too much or too little amylase. An abnormal amount of amylase in your body may be a sign of a pancreatic disorder.
An amylase blood test can determine whether you have a disease of the pancreas by measuring the amount of amylase in your body. You may have a disorder affecting the pancreas if your levels of amylase are too low or too high.