CA 125 test - Mayo Clinic
WebMar 31, 2022 · A CA 125 test measures the amount of the protein CA 125 (cancer antigen 125) in the blood. This test may be used to monitor certain cancers during and after treatment. In some situations, the test may be used to look for early signs of ovarian cancer in people with a very high risk of the disease.
CA-125 Blood Test: Results, Normal Range & What To Expect
WebA CA-125 test is a blood test that measures the amount of the protein CA-125, also called cancer antigen 125, in your body. CA-125 is a type of biomarker or a substance in your blood that may be a sign of a condition or disease. A high level of CA-125 can be a sign of ovarian cancer.
Cancer Antigen 125 - StatPearls - NCBI Bookshelf
WebJan 18, 2023 · Cancer antigen 125 (CA 125) is an antigenic tumor marker that is commonly expressed by the epithelial ovarian neoplasms and other tissues, such as cells lining the endometrium, fallopian tubes, pleura, peritoneum, and pericardium. The use of CA 125 as a tumor marker for diagnosing epithelial ovarian cancers was first suggested in …
CA-125 Blood Test (Ovarian Cancer) - MedlinePlus
WebWhat is it used for? A CA-125 blood test may be used: To see if ovarian cancer treatment is working and to check for ovarian cancer that has come back. This is the most common use of CA-125 blood testing. To learn more about a growth or lump in your pelvis (the area below your belly).
CA-125 Blood Test: Cancer Antigen 125 Normal Range & High
WebNov 15, 2021 · A CA-125 normal range falls between 0 and 35 U/mL. Levels over 35 U/mL may indicate the presence of cancer or other conditions. Not all patients with a high CA-125 result have cancer. For women with no ovarian cancer history, a high result usually leads to additional testing.
Cancer Antigen 125 (CA-125) Test for Cancer: Purpose and …
WebMar 2, 2023 · The CA-125 blood test can spot proteins made by ovarian cancer, but it doesn’t always mean you have cancer. WebMD explains why and when the test is used and what your results may mean.
What is CA-125? Understanding Ovarian Cancer Detection
WebCA-125 is a biomarker for ovarian cancer that is often elevated in the blood of people with ovarian cancer. While the CA-125 blood test is useful when diagnosing and monitoring people with ovarian cancer, a CA-125 test alone is not an accurate diagnostic tool.
CA 125 test: A screening test for ovarian cancer? - Mayo Clinic
WebAug 25, 2022 · Answer From Tatnai Burnett, M.D. The cancer antigen 125 (CA 125) blood test generally isn't recommended if you have an average risk of ovarian cancer. Sometimes ovarian cancer causes a higher level of CA 125 in the blood. But that doesn't happen in everyone with ovarian cancer.
CA 125: Reference Range, Interpretation, Collection and Panels
WebCA 125. Updated: Jul 30, 2021. Author: Gentry George T King, MD; Chief Editor: Eric B Staros, MD more... Print. Reference Range. Cancer antigen 125 (CA 125) is the only tumor marker...
Cancer Antigen 125 (CA 125) Test | CancerQuest
WebCA 125 (cancer antigen 125 or carbohydrate antigen 125) is a glycoprotein that is produced by the uterus, cervix, fallopian tubes, and the lining of the chest and abdomen. 1 When any of these tissues is damaged or inflamed, such as by developing ovarian cancer, small amounts of CA 125 can spill into the bloodstream where a blood test can detect it.
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