CA 19.9

Description

The CA 19-9 Test measures the level of Cancer Antigen 19-9 in the blood. This tumour marker is commonly used in the clinical evaluation and monitoring of certain pancreatic and biliary tract conditions, including pancreatic cancer. CA 19-9 levels may also increase in some non-cancerous conditions, such as bile duct obstruction and pancreatitis. The test is generally used alongside imaging, clinical examination and other investigations rather than as a standalone cancer screening test.