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What is a prostate-specific antigen velocity test?

ANSWER

The prostate-specific antigen (PSA) velocity is not a separate test. Rather, it is the change in PSA levels over time. Even when the total PSA value isn't higher than 4, a high PSA velocity (an increase greater than 0.75 ng/mL in one year) suggests that cancer may be present and a biopsy should be considered.

SOURCES: 

New England Journal Of Medicine.

American Urological Association. 

National Cancer Institute. 

American Cancer Society. 

News release, U.S. Preventive Services Task Force.

Reviewed by Laura J. Martin on July 4, 2019

SOURCES: 

New England Journal Of Medicine.

American Urological Association. 

National Cancer Institute. 

American Cancer Society. 

News release, U.S. Preventive Services Task Force.

Reviewed by Laura J. Martin on July 4, 2019

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What is a urine PCA3 test?

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