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Feb 21, 2024 · Doctors measure AFP in your blood in nanograms per milliliter (ng/mL). The normal level for most healthy adults is between 0 and 8 ng/mL. The reference range will vary with pregnant...
Jun 7, 2023 · AFP tumor marker normal range. AFP is measured in nanograms per milliliter (ng/mL), with normal levels less than 20 ng/mL. Levels above 400 ng/mL may indicate a liver tumor or other cancer. Elevated levels of AFP may indicate cancer of the liver, ovaries or testicles, but that isn't always the case.
Oct 17, 2022 · Alpha-fetoprotein tests are blood tests to check AFP between 16 and 22 weeks of pregnancy. Irregular AFP levels may point to the presence of a genetic disorder or neural tube defect in the fetus. It’s important to understand that AFP tests are screening tools, not diagnostic ones.
Generally, an AFP level between 0 ng/mL to 10 ng/ml or even up to 40 ng/mL can be normal for adults But normal levels vary, so talk with your healthcare provider about what your results mean for you. An extremely high level of AFP in your blood—greater than 400 ng/mL—could be a sign of liver tumors.
Aug 23, 2022 · A very high level of AFP or a sudden increase can be an early sign of liver cancer. Most medical experts don't recommend measuring AFP levels to screen for cancer in these diseases. But, some health care providers may still use an AFP tumor marker test with other tests to watch for liver cancer.
Learn about the alpha-fetoprotein (AFP) blood test, a widely used biochemical blood test used to screen for liver, testicular, and ovarian cancer. Understand normal and high levels of AFP.
May 1, 2024 · Human α-fetoprotein (AFP) is a tumor-associated fetal mammalian glycoprotein involved in ontogenic and oncogenic growth. This tumor marker is encoded by the AFP gene on chromosome 4q25. The fetal protein is a 70-kDa single polypeptide chain containing 3% to 5% carbohydrate.
Jul 19, 2023 · The normal range of an AFP test result between 15 to 20 weeks of pregnancy is 10 to 150 nanograms (ng) per milliliter (mL) (ng/mL). Test results will vary based on a person's age, health history, and gender.
Range for newborns is not available, but concentrations over 100,000 ng/mL have been reported in normal newborns, and the values rapidly decline in the first 6 months of life. (See literature reference: Ped Res 1981;15:50-52) For further interpretive information, see Alpha-Fetoprotein (AFP)
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Alpha-Fetoprotein Tumor Marker (Blood) Does this test have other names? AFP. What is this test? This is a blood test to look for alpha-fetoprotein (AFP) in your blood. AFP is normally made by a fetus's liver and yolk sac. It's the main protein during the first 3 months of development.
