Prostate specific antigen (PSA)
Prostate specific antigen also referred as kallikrein 3 or gamma-Seminoprotein. PSA is a glycoprotein enzyme encoded in humans by KLK3 gene. Prostate specific antigen a member of the kallikrein-related peptidase family. It is secreted by the epithelial cells of the prostate.
Track 18-1.Prostate cancer
Track 18-2.Prostate cancer screening test
Track 18-3.Elevated PSA level
Track 18-4.Prostate Specific Antigen Test