A carcinoembryonic antigen (CEA) test measures your levels of a specific protein called CEA. Healthcare providers use the test to guide or monitor cancer treatment.

Mar 21, 2025 · Your doctor can use CEA as a “marker” to learn more about your cancer. The test can often help predict whether the cancer is growing or spreading to other parts of your body.

This comprehensive guide explores CEA levels, their significance in cancer diagnosis and monitoring, and important factors that can influence test results. We'll examine normal ranges, …

Oct 7, 2025 · The CEA blood test is a laboratory assay that measures the concentration of carcinoembryonic antigen (CEA) in a patient’s serum. It serves as an important tumor marker …

The CEA blood test is vital for cancer diagnosis, providing key insights into its presence and progression. Knowing how CEA levels are measured, what constitutes a normal range, and …

A CEA (carcinoembryonic antigen) test measures CEA in a sample of blood or other body fluid. It helps check if treatment for certain cancers is working. Learn more.

The Carcinoembryonic Antigen (CEA) Test is a blood test used primarily to monitor certain types of cancer. This diagnostic tool is an essential part of oncology care, offering valuable insights …

Oct 18, 2025 · What Is the Carcinoembryonic Antigen (CEA) Blood Test? The CEA blood test helps monitor cancer treatment and can show if cancer is getting better or worse. CEA levels …

Carcinoembryonic antigen (CEA) is used as a tumor marker. An elevated or rising CEA level indicates cancer progression or recurrence. Read on to learn about the meaning of different …

Dec 6, 2025 · The CEA (Carcinoembryonic Antigen) test is a blood test that measures levels of a glycoprotein tumor marker primarily used for monitoring treatment response and detecting …