Screening for prostate cancer starts with a test that measure the amount of prostate specific antigen protein in the blood. An elevated prostate specific antigen level may be caused by prostate cancer but can caused by enlarged prostate and inflammation of prostate.
A blood test which is called a prostate specific antigen test measure the level of Prostate specific antigen test which measures the level of antigen in the blood. It made by prostate. 25% chance of having prostate cancer.
This test usually reported as nano grams or antigen per milliliter of blood. The blood level of elevated according to prostate cancer. In men's at high risk .
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