Prostate-explicit antigen (public service announcement) is a protein created by both ordinary and threatening cells of the prostate organ. Public service announcements are available in small amounts in the blood of men with solid prostates, yet they are often raised in men with prostate malignant growth or other prostate problems, like prostatitis (irritation of the prostate) or harml... https://unipath.in/ahmedabad/blood-tests/psa