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Carcinoembryonic Antigen (CEA) Cancer Blood Test | 合法醫療器材資訊網

Carcinoembryonic Antigen (CEA) Cancer Blood Test

2019年10月24日—ThenormalrangeforCEAinanadultnon-smokeris<2.5ng/mlandforasmoker<5.0ng/ml.SLIDESHOW.ColorectalCancer:Symptoms,Signs, ...

 Carcinoembryonic Antigen (CEA) Cancer Blood Test

What is CEA?

CEA stands for carcinoembryonic antigen. CEA is a substance found on the surface of some cells. It is a type of glycoprotein produced by cells of the gastrointestinal tract during embryonic development. It is produced in very small amounts after birth. The level of CEA in the bloodstream is thus relatively low unless certain diseases - including certain forms of cancer[1] - are present.

How is CEA measured?

CEA is most frequently tested in blood. It can also be tested in body fluids and in biopsy tissue.

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 CEA is as a tumor marker, especially fo...

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CEA blood test | 合法醫療器材資訊網
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CEA Test (Carcinoembryonic Antigen) | 合法醫療器材資訊網
2020年7月20日 — A normal result is less than 5 nanograms per milliliter. Results might vary between labs. A higher-than-normal CEA level that increases over time ... Read More
CEA: Purpose, Procedure | 合法醫療器材資訊網
Normal Results — A normal level of CEA is less than or equal to 3 nanograms per milliliter (ng/mL). Most healthy people have levels below this amount. Read More
Understanding The CEA Test in Colon Cancer | 合法醫療器材資訊網
2021年6月23日 — The CEA is measured in the blood and the normal range is <2.5 ng/ml in an adult non-smoker and <5.0 ng/ml in a smoker. The most common ... Read More
Carcinoembryonic Antigen (CEA), Serum | 合法醫療器材資訊網
Most healthy subjects (97%) have values less than or equal to 3.0 ng/mL. After removal of a colorectal tumor, the serum CEA concentration should return to normal ... Read More
Carcinoembryonic Antigen (CEA) Cancer Blood Test | 合法醫療器材資訊網
2019年10月24日 — The normal range for CEA in an adult non-smoker is <2.5 ng/ml and for a smoker <5.0 ng/ml. SLIDESHOW. Colorectal Cancer: Symptoms, Signs, ... Read More
Medical Definition of Tumor marker | 合法醫療器材資訊網
2021年6月3日 — CEA is tested in blood. The normal range is <2.5 ng/ml in an adult non-smoker and <5.0 ng/ml in a smoker. Benign conditions that can increase ... Read More
Carcinoembryonic Antigen (CEA) Exeter Clinical Laboratory ... | 合法醫療器材資訊網
Most normal persons have detectable concentrations of circulating CEA. Approximately 85% of adults have CEA levels less than 2.5 ug/L, while 95% have levels ... Read More
CEA blood test Information | 合法醫療器材資訊網
The normal range is 0 to 2.5 ng/mL (0 to 2.5 µg/L). In smokers, slightly higher values may be considered normal (0 to 5 ng/mL, or 0 to 5 µg/L). Read More
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