Free PSA and Prostate Cancer: What You Should Know - Healthline
2017年4月29日 · What’s Free PSA and How Is It Used to Diagnose Prostate Cancer? A free prostate-specific antigen (PSA) test is used to confirm test results from a PSA test. A PSA test …
Free PSA: Test, results, and prostate cancer - Medical News Today
2023年4月14日 · A free PSA test measures the level of prostate-specific antigens (PSA) that are not bound to other proteins in the blood. This helps diagnose prostate issues.
What is the difference between PSA and free PSA?
2009年10月1日 · PSA traveling alone is called free PSA. The free-PSA test measures the percentage of unbound PSA; the PSA test measures the total of both free and bound PSA. …
What Causes Low Free PSA Levels? - WebMD
2022年6月14日 · A PSA test measures nanograms of PSA per milliliter (ng/mL) of blood. But if you have no symptoms, the usual guidelines for total PSA levels are: Safe. Zero to 2.0 ng/mL.
Free PSA Test : Range, procedure, & risks - FactDr
2021年12月20日 · The Free PSA Test is used to monitor or measure the amount of free PSA(Prostate-Specific Antigen) in the body. It helps in detecting the signs of prostate cancer …
Screening Tests for Prostate Cancer - American Cancer Society
The percent-free PSA (%fPSA), also known as the free/total PSA ratio (f/t PSA), is the ratio of how much PSA circulates free compared to the total PSA level. The percent-free PSA is lower …
Prostate-Specific Antigen (PSA) Blood Test - WebMD
2024年4月5日 · Different PSA blood tests, such as a percent-free PSA, Prostate Health Index, 4Kscore test, or IsoPSA; Lab tests, such as ExoDx Prostate (IntelliScore) or SelectMDx