Explanation

Acute pancreatitis typically results in elevated levels of pancreatic enzymes, including serum amylase and lipase. Elevated amylase levels are often one of the first indicators of pancreatitis. Serum creatinine, potassium, and BUN are not directly associated with pancreatitis and are less likely to be elevated in this condition.
Amylase is produced by the pancreas and plays a role in the digestion of carbohydrates. In cases of pancreatitis, the inflamed pancreas releases amylase into the bloodstream, leading to elevated serum levels.