Jun 4, 2025 · 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.

CEA tests are not used to screen for or diagnose cancer. That's because: Cancers that often cause high CEA levels don't always cause high levels. You can have normal CEA test results …

Mar 21, 2025 · Doctors don't use the CEA test to make a first-time diagnosis of cancer. This test isn't an accurate way to screen for it because many other diseases can cause the levels of this …

Oct 7, 2025 · Carcinoembryonic Antigen (CEA) is a glycoprotein involved in cell adhesion and is normally produced during fetal development. In healthy adults, CEA levels are very low or …

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 …

Sep 25, 2025 · The carcinoembryonic antigen (CEA) test is used to monitor a person before and during treatment. Along with other tests, this test may be used to see how well a treatment is …

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 …

Aug 5, 2025 · CEA testing is not used for general cancer screening or initial diagnosis. This is because many non-cancerous conditions can elevate CEA, making it an unreliable stand …

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 …

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, …