Elevations of both serum amylase and lipase are most commonly seen in which condition?

Elevations of both serum amylase and lipase are most commonly seen in which condition?

• A. Acute pancreatitis
• B. Acute appendicitis
• C. Cholecystitis
• D. Peptic ulcer disease

Answer: (A)

Elevations of both enzymes point to pancreatic injury. Lipase is produced mainly by the pancreas, and amylase is produced by both the pancreas and salivary glands; when the pancreas is inflamed or damaged, both leak into the bloodstream. Lipase is more specific to the pancreas and tends to stay elevated longer, while amylase rises earlier and normalizes sooner. Seeing both enzymes elevated strongly suggests acute pancreatitis, whereas other abdominal conditions may only cause a mild or isolated rise in one enzyme.

Elevations of both enzymes point to pancreatic injury. Lipase is produced mainly by the pancreas, and amylase is produced by both the pancreas and salivary glands; when the pancreas is inflamed or damaged, both leak into the bloodstream. Lipase is more specific to the pancreas and tends to stay elevated longer, while amylase rises earlier and normalizes sooner. Seeing both enzymes elevated strongly suggests acute pancreatitis, whereas other abdominal conditions may only cause a mild or isolated rise in one enzyme.