The PSA test is a type of blood test that determines the amount of prostate-specific antigen (PSA) in the blood. PSA is a protein which is produced by the normal cells in the prostate and by prostate cancer cells. There is no problem in having a small amount of PSA in the blood, but the larger PSA can cause severe health conditions. A raised level of PSA may identify that you are suffering a big health problem with your prostate; however, there is no certainty that it has caused cancer.
Prostate cancer can sometimes cause death. It is one of the leading non-skin cancer and second lung cancer that could lead to death. Early diagnosis is key to get timely and proper treatment. Men suffering from prostate cancer may have elevated levels of PSA. There are several noncancerous conditions that may lead to an increased PSA level.
The PSA test may help in early detection of prostate cancer. When this cancer is diagnosed in early stage, it is more likely to be treated easily. The timely test and diagnoses are always advisable by the medical practitioner that can improve your health condition over the period of time.