Borros M. Arneth, MS, MD
Institute of Clinical Chemistry and Laboratory Medicine, Johannes Gutenberg University Mainz, Mainz, Germany

Keywords: Prostate-Specific Antigen, Prostate Carcinoma, PSA Quotient, Free PSA

Upon completion of this activity, you will be able to:

• better interpret PSA values and assess the risk of prostate carcinoma using PSA quotient. In addition, errors associated with PSA and PSA quotient measurement are compared and discussed