A raised PSA level (3 or over) can be caused by many things, such as a urinary infection, an enlarged prostate or prostate cancer. If you decide you want a PSA test, refrain from vigorous exercise such as cycling or sex in the 2 days before the test. A prostate biopsy or cystoscopy in the 6 weeks before the test may also affect the PSA level.

What is PSA? PSA (prostate-specific antigen) is a small protein molecule which is normally found in seminal fluid (semen) released from the prostate gland during ejaculation. A very small amount is also released into the bloodstream. As you get older, your prostate slowly enlarges and produces more PSA, so your blood level gradually increases.

Download a PDF information leaflet about Advice to patients requesting PSA measurement You will see a QR code graphic ( right ) which, when scanned, will also take you directly to the relevant document on this website.

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The PSA test is a blood test that measures the level of prostate specific antigen (PSA) in your blood. PSA is made by the prostate gland. Some of it leak into your bloodstream, depending on your age and the health of your prostate. The PSA test is often done to detect cancer in men who have problems passing urine.

For patients with an increasing PSA level that remains below the British Association of Urological Surgeons (BAUS) age-specific threshold there is no evidence that a suspected cancer referral is required. Where the result is just below the age-specific threshold, you should consider repeating the PSA test after one month.

With PSA levels between 3 and 10, only 20% of men have prostate cancer on biopsy ; Higher levels of PSA make prostate cancer more likely (50% chance with a PSA greater than 10); If your PSA is raised, you will probably have a further blood …

Biopsy is considered if the PSA is above the age-adjusted normal or in the presence of an abnormal digital rectal examination (DRE). Although common practice the use of pre-biopsy magnetic resonance imaging (MRI) is not supported by either the EAU or NICE guidelines. Staging is based on PSA, clinical stage and Gleason score.

2022年1月15日 · Consider a prostate-specific antigen (PSA) test and digital rectal examination to assess for prostate cancer in people with: any lower urinary tract symptoms, such as nocturia, urinary frequency, hesitancy, urgency or retention or

The information on age-specific prostate-specific antigen (PSA) thresholds for people with possible symptoms of prostate cancer and recommendations on referral for suspected prostate cancer are based on the NICE guideline Suspected cancer: recognition and referral [NICE, 2021c] and the Academy of Medical Royal Colleges PSA Testing for men aged ...