CA 15 (Breast)
Price
₹1250
CA 15-3 (Cancer Antigen 15-3) is a protein that can be measured in the blood and is commonly used as a tumor marker, particularly in the evaluation and monitoring of breast cancer. The CA 15-3 test is mainly useful for monitoring patients with known breast cancer, assessing response to treatment, and observing changes that may suggest disease progression or recurrence. Elevated CA 15-3 levels can also occur in some non-cancerous conditions and other types of cancer, so the test is not used alone to diagnose breast cancer. Results should be interpreted by a qualified healthcare professional along with clinical history, imaging, and other diagnostic investigations.