2024年4月5日 · The prostate-specific antigen (PSA) test is used to measure blood PSA levels and help detect prostate cancer or other prostate abnormalities.

2019年6月23日 · The normal range of PSA levels tends to increase as a man ages, with some minor variation between races. High PSA test results will generally give your first indication of prostate cancer, alongside a positive Digital Rectal Exam (DRE) – another prostate cancer test.

2023年4月27日 · The PSA test is a blood test used primarily to screen for prostate cancer. The test measures the amount of prostate-specific antigen (PSA) in your blood. PSA is a protein produced by both cancerous and noncancerous tissue in the prostate, a small gland that sits below the bladder in males.

5 天之前 · The PSA test is used to monitor people after surgery or radiation therapy for prostate cancer to see if their cancer has recurred (come back). If a person’s PSA level begins to rise after prostate cancer treatment, it may be the first sign of a recurrence .

A PSA (prostate-specific antigen) test is a blood test that helps healthcare providers diagnose and manage prostate cancer. High PSA levels don’t mean you have prostate cancer. But you’re at a higher risk.

2023年8月17日 · What is a PSA test? The PSA test is a blood test that measures a protein that is produced by normal healthy prostate cells and cancerous prostate cells. PSA levels in the blood are often high among men with prostate cancer, but there’s no clear-cut abnormal or normal PSA level because it can vary from person to person.

2025年1月29日 · PSA Total. The PSA Total test measures the complete amount of prostate-specific antigen in your blood. Doctors frequently use this as a basic screening tool. When they see a higher reading, they might recommend more detailed tests. PSA Total (2.5 ng/mL cutoff) The PSA Total (2.5 ng/mL cutoff) test uses a lower threshold. Doctors may choose this ...

2024年3月18日 · PSA levels can be measured in the bloodstream, and elevated PSA levels can sometimes be a symptom of prostate cancer. So, this antigen gives doctors a starting point to evaluate your risk of having that disease. But what constitutes a normal PSA level? Why might your PSA levels be elevated?

A PSA test checks the level of prostate specific antigen (PSA) in your blood. High levels may be a sign of a prostate condition. Testing may be recommended if you have symptoms that could indicate prostate cancer, such as:

Learn how the prostate specific antigen (PSA) blood test can help to diagnose prostate problems, the pros and cons of the test, what the results mean, and what might happen afterwards.