<prompt> Definitive diagnosis of acute pancreatitis is done by-LipaseS. alkaline phosphataseIncreased CaHyperglycemia  <response>: Ans - A. Serum lipase activity increases in parallel with amylase activity and is more specific than amylase. A serum lipase measurement can be instrumental in differentiating a pancreatic or nonpancreatic cause for hyperamylasemia. 