The prostate-specific antigen blood test (PSA test) is a screening test that measures the amount of prostate-specific antigen (PSA) in a man's blood. PSA is a chemical made by the prostate, a sex gland located near a man's bladder that produces the fluid in semen. PSA levels normally increase as a man ages, but a higher-than-normal PSA level can be one clue that cancer has developed in the prostate gland. However, high levels of PSA also can be found in other conditions that are...
Read moreMy father's case of prostate cancer was discovered by chance: he exhibited no initial symptoms. This is fairly typical in older men, since... Read more »
After I posted an essay on Times to check your blood sugar, a reader very correctly pointed out that "The problem with the testing advice... Read more »
Dear Dr. Motola, Can erectile dysfunction be a symptom of prostate cancer? My husband is experiencing a few issues. He has blood in his... Read more »
On a daily basis, patients ask, “Doctor what are the symptoms of prostate cancer?” When I tell them that most cases of prostate cancer... Read more »
Dear Dr. Motola: What is the normal PSA for a 69 year-old man? At what level does the PSA become troubling or warrant further tests? ... Read more »
Blood tests that screen for prostate cancer may not be able to accurately diagnose the disease in obese men, new studies show. Obese men have lower... Read more »
Source: ADAM Encyclopedia
Prostate-specific antigen; Prostatecancer screening testNormal ValuesNo certain PSA level that is called normal or abnormal. No PSA level means you... Read more »
Source: ADAM Encyclopedia
Chronic bacterial prostatitis Symptoms Symptoms of chronic prostatitis are similar to those of acute prostatitis but are not as severe.... Read more »
Source: ADAM Encyclopedia
PSA stands for prostate-specific antigen. It is a protein produced by prostate cells.This article discusses the blood test to measure the amount of... Read more »
A recent article in The Guardian highlighed research at Johns Hopkins University that has resulted in the development of a new blood test to... Read more »