Normal CEA levels: Generally, healthcare providers consider typical CEA levels to be between 0 and 3 ng/mL. If you smoke cigarettes, a normal CEA level may be up to 5 ng/mL.

Mar 21, 2025 · Special machines will check your CEA level. A normal result is typically less than 2.5 nanograms per milliliter. Results might vary between labs.

CEA level ranges can differ slightly between labs, but typically, non-smokers have a normal range of 0 to 2.5 ng/mL, while smokers range from 0 to 5 ng/mL. A normal CEA level doesn’t …

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, …

Aug 5, 2025 · For healthy non-smokers, a normal CEA level is between 0 and 2.5 ng/mL. Individuals who smoke often have naturally higher baseline levels, with a normal range …

Learn about the CEA Test, its purpose, uses, normal values, test results interpretation, and more for a better understanding of your health.

Oct 18, 2025 · CEA levels aren't used to diagnose cancer, but they can help check for cancer recurrence after treatment. CEA levels can be high due to some non-cancerous conditions, …

What is the normal range for CEA blood levels? The normal range for CEA in an adult non-smoker is <2.5 ng/ml and for a smoker <5.0 ng/ml. How is the CEA test used? The best use of …

Jun 11, 2025 · Discover the cea normal range and its significance in cancer diagnosis. Learn about Carcinoembryonic Antigen (CEA) blood tests, normal levels, elevated ranges, and what …

Sep 25, 2025 · Many conditions can change your CEA levels. Your doctor will discuss any significant abnormal results with you in relation to your symptoms and medical history. Cancer …