Ads
related to: free psa ratio test- Understand Your Diagnosis
Bring Clarity to the Uncertainty by
Downloading Our Free Test Guide.
- Why Test With Prolaris?
Get Information About Your Cancer's
Behavior & How to Best Treat It.
- Understand Your Diagnosis
Search results
Results from the WOW.Com Content Network
In men with prostate cancer, the ratio of free (unbound) PSA to total PSA is decreased. The risk of cancer increases if the free to total ratio is less than 25%. (See graph) The lower the ratio is, the greater the probability of prostate cancer. Measuring the ratio of free to total PSA appears to be particularly promising for eliminating ...
Since signs of asymptomatic prostatic inflammation may sometimes be associated with prostate cancer, this can be addressed by tests that assess the ratio of free-to-total PSA. The results of these tests were significantly different in prostate cancer and category IV prostatitis in one study. [6]
The 4Kscore combines total, free and intact PSA together with human kallikrein 2. [46] It is used to try to determine the risk of a Gleason score greater than 6. [46] The Prostate Health Index (PHI) is a PSA-based blood test for early prostate cancer screening. It may be used to determine when a biopsy is needed.
For premium support please call: 800-290-4726 more ways to reach us
For premium support please call: 800-290-4726 more ways to reach us
Several common tests more accurately detect prostate cancer cases by also measuring subtypes of free PSA, including the Prostate Health Index (measures a fragment called −2proPSA) and 4K score (measures intact free PSA). [19] [20] Other tests measure blood levels of additional prostate-related proteins such as kallikrein-2 (also measured by ...
Ads
related to: free psa ratio test