Prostate-Specific Antigen (PSA)
A blood test that measures the level of prostate-specific antigen (PSA) in the blood. PSA is a protein produced by normal cells as well as cancerous cells of the prostate.
Source: iStock
A blood test that measures the level of prostate-specific antigen (PSA) in the blood. PSA is a protein produced by normal cells as well as cancerous cells of the prostate.