Ask Our Experts

Get answers to your specific medical questions from Kernan Hospital experts.

Note: This is for informational purposes only. Doctors cannot provide a diagnosis via e-mail.

PSA blood test

Prostate-specific antigen (PSA) is a glycoprotein in the cytoplasm of prostatic epithelial cells. It can be detected in the blood of all adult men. The PSA level is increased in men with prostate cancer but can also be increased somewhat in other disorders of the prostate.

Reviewed last on: 10/11/2005
Alex Spira, M.D., Ph.D., Johns Hopkins Oncology Center, Baltimore, MD. Review provided by VeriMed Healthcare Network.

The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. © 1997- A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited.

Home > Medical Reference > Patient Education

Ask Our Experts

Related Content

PSA blood test