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1. www.mayoclinic.org › tests-procedures › psa-testPSA test - Mayo Clinic

   www.mayoclinic.org › tests-procedures › psa-test

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   27 Απρ 2023 · The PSA test is a blood test used primarily to screen for prostate cancer. The test measures the amount of prostate-specific antigen (PSA) in your blood. PSA is a protein produced by both cancerous and noncancerous tissue in the prostate, a small gland that sits below the bladder in males.

2. www.webmd.com › prostate-cancer › psaProstate-Specific Antigen: PSA Test and PSA Levels Explained -...

   www.webmd.com › prostate-cancer › psa

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   5 Απρ 2024 · A PSA test measures the amount of prostate-specific antigen in your blood. It can help diagnose prostate problems, but it's not perfect and has some limitations and risks. Learn when to get tested, what normal levels are, and how to prepare for the test.

3. www.cancer.gov › types › prostateProstate-Specific Antigen (PSA) Test - NCI - National Cancer...

   www.cancer.gov › types › prostate

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   The PSA test measures the level of PSA, a protein produced by prostate cells, in the blood. It can help detect prostate cancer, but it also has limitations and potential harms. Learn about the benefits and risks of PSA screening and how it is used for diagnosis and treatment.

4. www.mdanderson.org › cancerwise › prostate-specific-antigen--psa--levels-by-ageProstate specific antigen (PSA) levels by age: What to know

   www.mdanderson.org › cancerwise › prostate-specific-antigen--psa--levels-by-age

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   18 Μαρ 2024 · PSA is a protein made by the prostate that can be measured in the bloodstream. Learn what constitutes a normal PSA level, why it may be elevated, and when to get screened for prostate cancer.

5. www.healthline.com › health › prostate-cancerEverything You Need Know About PSA Tests and Test Results -...

   www.healthline.com › health › prostate-cancer

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   1 Απρ 2019 · PSA is a protein made by prostate cells that can be measured in your blood. A PSA test can help check for prostate cancer, but it's not definitive and other factors are considered.

6. medlineplus.gov › lab-tests › prostate-specific-antigen-psa-testProstate-Specific Antigen (PSA) Test - MedlinePlus

   medlineplus.gov › lab-tests › prostate-specific-antigen-psa-test

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   A PSA test measures the level of PSA, a protein made by your prostate, in your blood. It can be used to screen for prostate cancer, but it has limitations and possible harms.

7. www.nhs.uk › conditions › psa-testPSA test - NHS

   www.nhs.uk › conditions › psa-test

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   A PSA test checks the level of prostate specific antigen (PSA) in your blood, which may be a sign of prostate cancer or an enlarged prostate. Learn why a PSA test is done, how to get one, and what the results mean.