CEA blood test | 合法醫療器材資訊網

Definition

The carcinoembryonic antigen (CEA) test measures the level of CEA in the blood. CEA is a protein normally found in the tissue of a developing baby in the womb. The blood level of this protein disappears or becomes very low after birth. In adults, an abnormal level of CEA may be a sign of cancer.

Alternative Names

Carcinoembryonic antigen blood test

How the Test is Performed

A blood sample is needed.

How to Prepare for the Test

Smoking may increase the CEA level. If you smoke, your doctor may tell you to avoid doing so for a short time before the test.

How the Test will Feel

When the needle is inserted to draw blood, some people feel moderate pain. Others feel only a prick or stinging...

CEA blood test | 合法醫療器材資訊網

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

相關資訊整理

CEA blood test | 合法醫療器材資訊網

CEA blood test | 合法醫療器材資訊網

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

CEA: Purpose, Procedure | 合法醫療器材資訊網

Understanding The CEA Test in Colon Cancer | 合法醫療器材資訊網

Carcinoembryonic Antigen (CEA), Serum | 合法醫療器材資訊網

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

Medical Definition of Tumor marker | 合法醫療器材資訊網

Carcinoembryonic Antigen (CEA) Exeter Clinical Laboratory ... | 合法醫療器材資訊網

CEA blood test Information | 合法醫療器材資訊網

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