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

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   Mar 18, 2024 · Learn about prostate-specific antigen (PSA), a protein made by the prostate that can be measured in the bloodstream. Find out what constitutes a normal PSA level, why it may be elevated, and when to get screened for prostate cancer.

2. www.cancer.gov › types › prostateProstate-Specific Antigen (PSA) Test - NCI

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   Learn about the PSA test, a blood test that measures the level of prostate-specific antigen in the blood. Find out how the PSA test is used, what it can and cannot tell, and what are the benefits and harms of prostate cancer screening.

   • Beginning around 2008, as more was learned about both the benefits and harms of prostate cancer screening, a number of professional medical organiz...
   • There is no specific normal or abnormal level of PSA in the blood. In the past, PSA levels of 4.0 ng/mL and lower were considered normal. However,...
   • If someone who has no symptoms of prostate cancer chooses to undergo prostate cancer screening and is found to have an elevated PSA level, the doct...
   • Detecting prostate cancer early may not reduce the chance of dying from prostate cancer. When used in screening, the PSA test can help detect smal...
   • Several large,  randomized trials  of prostate cancer screening have been carried out. One of the largest is the Prostate, Lung, Colorectal, and Ov...
   • The PSA test is used to monitor men after surgery or radiation therapy for prostate cancer to see if their cancer has recurred (come back). If a ma...
   • Scientists are investigating ways to improve the PSA test to give doctors the ability to better distinguish cancerous from benign conditions an...

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

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   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. PSAis a protein produced by both cancerous and noncancerous tissue in the prostate, a small gland that sits below the bladder in males. PSA is mostly found in semen, which also is produced in the ...

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   Prostate cancer is common, and it is a frequent cause of cancer death. Early detection may be an important tool in getting appropriate and timely treatment. Prostate cancer can cause elevated levels of PSA. However, many noncancerous conditions also can increase the PSA level. The PSA test can detect high levels of PSAin the blood but doesn't provi...

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   Medical organizations vary in their recommendations about who should — and who shouldn't — get a PSA screening test. Discussing with your doctor the benefits, limitations and potential risks of the PSAtest can help you make an informed decision.

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   A nurse or medical technician will use a needle to draw blood from a vein, most likely in your arm. The blood sample is then analyzed in the lab to measure your PSAlevel.

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   Results of PSA tests are reported as nanograms of PSA per milliliter of blood (ng/mL). There's no specific cutoff point between a normal and an abnormal PSA level. Your doctor might recommend a prostate biopsy based on results of your PSAtest.

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   Explore Mayo Clinic studiesof tests and procedures to help prevent, detect, treat or manage conditions.

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   Our patients tell us that the quality of their interactions, our attention to detail and the efficiency of their visits mean health care like they've never experienced. See the stories of satisfied Mayo Clinic patients.

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   The PSA test measures the amount of prostate-specific antigen (PSA) in your blood, which may indicate prostate cancer or other conditions. Learn about the benefits, limitations and potential risks of the test, and how it is used to screen for prostate cancer.

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

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   Apr 5, 2024 · A PSA test measures the amount of prostate-specific antigen in your blood, which can help diagnose prostate problems and cancer. Learn about normal PSA levels, factors that affect them, how to prepare for the test, and what the results mean.

5. my.clevelandclinic.org › health › symptomsElevated PSA (Prostate-Specific Antigen) Level - Cleveland Clinic

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   Apr 21, 2024 · Learn about prostate-specific antigen (PSA), a protein that indicates prostate health and cancer risk. Find out what factors affect PSA levels, how to interpret them and what treatments are available for high PSA.

6. my.clevelandclinic.org › 24615-psa-testProstate-Specific Antigen (PSA) Test: Purpose & Results

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   Mar 21, 2024 · A PSA test measures the amount of prostate-specific antigen in your blood and helps diagnose and manage prostate cancer. Learn about normal and abnormal PSA levels, how to prepare for a PSA test, and what the results mean.

7. People also ask

   What does a high PSA level mean?

   • Anything greater than 20 starts pointing more toward cancer. Anything above 50 is usually a very strong indicator of prostate cancer. Levels that high are usually not due to an infection or some other thing going on. When should I start getting screened for prostate cancer, including a PSA test?

   Prostate specific antigen (PSA) levels by age: What to know

   www.mdanderson.org/cancerwise/prostate-specific-antigen--psa--levels-by-age--what-to-know.h00-159695967.html

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   What is a normal PSA level for men?

   • Generally speaking, though, PSA levels for men who are: The average PSA for men in the younger group is <1.0 mg/mL. Why are my PSA levels elevated? Your PSA levels could be elevated for many reasons. For one thing, the size of your prostate continues to grow as you age, so that can increase the amount of antigen it releases.

   Prostate specific antigen (PSA) levels by age: What to know

   www.mdanderson.org/cancerwise/prostate-specific-antigen--psa--levels-by-age--what-to-know.h00-159695967.html

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   Do high PSA levels mean you have prostate cancer?

   • A PSA (prostate-specific antigen) test is a blood test that helps healthcare providers diagnose and manage prostate cancer. High PSA levels don’t mean you have prostate cancer. But you’re at a higher risk. You may need additional testing and observation to make sure.

   Prostate-Specific Antigen (PSA) Test: Purpose & Results - Cleveland Clinic

   my.clevelandclinic.org/health/diagnostics/24615-psa-test

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8. www.cancer.org › cancer › typesProstate Cancer Screening Tests | American Cancer Society

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   Learn about the PSA blood test, which measures a protein made by prostate cells that can be a sign of cancer. Find out how PSA levels can be affected by age, other factors, and special types of PSA tests.