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1. www.medicinenet.com › what_is_a_normal_psa_level_by_age › articleWhat Is a Normal PSA Level by Age? High Level and Chart -...

   www.medicinenet.com › what_is_a_normal_psa_level_by_age › article

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   PSA levels can be detected in the blood, urine, or semen. Blood PSA testing is used as a screening test for prostate cancer. Prostate-specific antigen (PSA) levels by age remain the same across most populations. A PSA level above 4.0 ng/mL in any age group must be investigated.

2. 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 in the blood. For this test, a blood sample is sent to a laboratory for analysis. The results are usually reported as nanograms of PSA per milliliter (ng/mL) of blood.

3. 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 levels can be measured in the bloodstream, and elevated PSA levels can sometimes be a symptom of prostate cancer. So, this antigen gives doctors a starting point to evaluate your risk of having that disease. But what constitutes a normal PSA level? Why might your PSA levels be elevated?

4. 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 blood test measures the amount of PSA you have circulating in your blood. The amount of PSA your cells make tends to go up as you get older, but it can also be high in people with:...

5. 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.

6. my.clevelandclinic.org › health › diagnosticsProstate-Specific Antigen (PSA) Test: Purpose & Results -...

   my.clevelandclinic.org › health › diagnostics

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   Overview. Healthcare providers use a PSA test to screen for prostate cancer and other conditions that elevate your PSA levels. What is a PSA test? A prostate-specific antigen (PSA) test measures the amount of PSA in your body. It’s a type of blood test that reveals if you have elevated PSA levels. PSA is a protein that your prostate gland makes.

7. 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 type of protein that’s made by both normal cells in the prostate gland and cancer cells. It can be found in your blood and semen, and its measurement is often used to check for new or...