PSA stands for Protein Specific Antigen. A PSA test is used to measure the amount of PSA in your blood. A high PSA test is a good indicator of prostate cancer. The FDA has approved the use of a PSA test to help determine if you may cancer.
Significance
A PSA test score of 4 nanograms per mililiter is considered a high normal score. By scoring a 4 on the PSA test, you are considered to still be at risk of developing prostate cancer
Misconceptions
Dr. Jay Motola states, "approximately 15% of prostate cancers can occur in men with a normal PSA."
Features
Your PSA levels may go up or down depending on health variables like prostatitis or inflammation in your prostate region. This can lead to inaccurate assessments of your PSA levels.
Expert Insight
The National Cancer Institute states on their website, "there is no specific normal or abnormal PSA level." PSA test results may differ from one laboratory to another.
Time Frame
PSA levels tend to rise as you get older. A PSA result of 4 nanograms or more will likely cause your doctor to recommend a prostate biopsy. A prostate biopsy is the test used to determine if you may have prostate cancer.
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