Prostate-specific antigen

Condition

Prostate-specific antigen

Andrey Nailor, M.D.Published 4 May 20051 min read

Alternative names

PSA

Definition

The PSA test measures the amount of PSA (prostate-specific antigen) in the blood.

see PSA.

Written and revised by

Andrey Nailor, M.D.

Our doctors write and review articles for accuracy and keep them up to date.

health.am provides general information, not medical advice. Always consult a qualified health professional about your own health.

Explore health topics

More in this topic

Conditions A–Z →

Condition

Enlarged Prostate (Benign Prostatic Hyperplasia)

What Is It? The prostate is a small gland approximately the size and shape of a walnut that is located at the base of the penis. It sits in front of the rectum and directly below the bladder. The prostate is an integral…