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Prostate-specific antigen, or PSA, is a protein produced by normal, as well as malignant, cells of the prostate gland. 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.
- Understanding Prostate Changes
The prostate gland is located below the bladder and in front...
- Understanding Prostate Changes
18 Μαρ 2024 · What constitutes a normal prostate-specific antigen (PSA) level? Why might someone’s PSA levels be elevated? And, is there such a thing as a “dangerously high” PSA level? Urologic surgeon Lisly Chéry, M.D., weighs in on these and three other frequently asked questions.
27 Απρ 2023 · 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 PSA test.
5 Απρ 2024 · A PSA in the range of 4-10 nanograms per milliliter is linked to a 25% chance of prostate cancer. Most people with a PSA below 4 nanograms per milliliter don't have prostate cancer, but...
Read about PSA test results, cost, meaning and ranges. Prostate specific antigen (PSA) is a protein found in semen. PSA levels are used to detect prostate cancer and monitor the progression of the disease. Learn about test uses, results, and accuracy.
A prostate-specific antigen (PSA) test is a blood test that measures the level of PSA in a sample of your blood. PSA is a protein made by your prostate. The prostate is a gland in the male reproductive system. It lies just below the bladder. It makes the fluid part of semen. It's normal to have a low level of PSA in your blood.
13 Αυγ 2024 · Takeaway. Typical PSA levels vary by age. A PSA level that’s higher than typical may indicate prostate cancer, but not always. Likewise, a low PSA level doesn’t necessarily mean you don’t...
