CA 19-9
Price
₹1250
CA 19-9 (Cancer Antigen 19-9) is a substance that can be measured in the blood and is commonly used as a tumor marker, particularly in the evaluation and monitoring of pancreatic and biliary tract cancers. The CA 19-9 test may help monitor treatment response and changes in disease over time in patients who have been diagnosed with cancer. Elevated CA 19-9 levels can also occur in non-cancerous conditions such as gallstones, pancreatitis, liver disease, and bile duct obstruction, so it is not used alone to diagnose cancer. Results should be interpreted by a qualified healthcare professional along with clinical history, imaging, and other diagnostic tests.