Which enzyme is commonly measured to evaluate pancreatic inflammation?

Which enzyme is commonly measured to evaluate pancreatic inflammation?

• A. Alanine aminotransferase
• B. Amylase
• C. CK-MB
• D. Myoglobin

Answer: (B)

When pancreatic inflammation occurs, enzymes from the pancreas spill into the bloodstream, so testing blood for pancreatic enzymes helps in the evaluation. Amylase is commonly measured because it rises quickly in response to pancreatitis and is readily detectable in serum. It is produced by both the pancreas and salivary glands, and inflammation of the pancreas leads to its leakage into the blood, producing an elevated level within hours and typically peaking in the first day or two before returning toward normal over a few days. While amylase is widely used, lipase can be more specific for pancreatic disease and may remain elevated longer, but amylase remains a standard initial test due to its availability and speed. In contrast, ALT points to liver injury, CK-MB is related to heart muscle damage, and myoglobin also indicates muscle injury, not pancreatic inflammation.

When pancreatic inflammation occurs, enzymes from the pancreas spill into the bloodstream, so testing blood for pancreatic enzymes helps in the evaluation. Amylase is commonly measured because it rises quickly in response to pancreatitis and is readily detectable in serum. It is produced by both the pancreas and salivary glands, and inflammation of the pancreas leads to its leakage into the blood, producing an elevated level within hours and typically peaking in the first day or two before returning toward normal over a few days. While amylase is widely used, lipase can be more specific for pancreatic disease and may remain elevated longer, but amylase remains a standard initial test due to its availability and speed. In contrast, ALT points to liver injury, CK-MB is related to heart muscle damage, and myoglobin also indicates muscle injury, not pancreatic inflammation.