If you are over 50 and have a prostate, talk to your doctor about getting a PSA test. They can help you decide what your risk factors are and if testing makes sense in your situation. When Should I Have My PSA Levels Tested?
As far as indicating prostate cancer, this test is about as accurate as a patient simply stating, "I don't feel well". Does that mean he has prostate cancer? Absurd!! What Your PSA Levels Actually Show The medical profession recommends that men over 40 have aprostate examand this meaningl...
A PSA test can screen for prostate cancer or show how well treatment worked. Find out when you'll have this test, and what your results could mean.
This article explains what PSA tests do, when they are used, and what the test results mean (and don't mean). It also explains why PSA screening remains a subject of debate among some public health authorities. Andrew Brookes / Getty Images What Is PSA? Prostate-specific antigen (PSA) is...
Prostate-Specific Antigen (PSA) Test 前列腺特异性抗原 (PSA) 测试 【1】什么是 PSA 测试? 前列腺特异性抗原或 PSA 是由前列腺的正常细胞和恶性细胞产生的一种蛋白质。PSA 测试测量血液中的 PSA 水平。对于此测试,血液样本会被...
Discordant prostate specific antigen test results despite WHO assay standardization. Int J Biol Markers. 2018 Aug;33(3):275-282. 摘要 介绍:总 PSA(t PSA)和游离 PSA(f PSA)是早期检 测前列腺癌最常用的生物标志物.尽管进行了标准化 工作,但目前使用的许多 PSA 检测方法可能产生不一 致的结果.在本...
What does the test measure? The PSA test measures levels of prostate-specific antigen in the blood, and the results indicate the amount of PSA in a certain volume of blood. Results are usually expressed as nanograms of PSA per milliliter (ng/mL) of blood. When should I get a PSA test...
Chien Chou and colleagues say that the prostate-specific antigen (PSA) measured in the test also is a potential biomarker of breast cancer in women. However, levels of PSA in healthy women are usually so small that only ultrasensitive tests can measure them. ...
-- your PSA levels should drop and stay low. If you have surgery to remove your prostate, you will likely have undetectable PSA levels after a couple of months. Sometimes, a very low level of PSA may be detected even after surgery. Talk to your doctor about what this might mean. ...
What is PSA? PSA stands forprostate-specific antigen. It's a protein produced by cells in the prostate gland. The PSA test measures levels of this protein in the blood. High levels can be a sign of prostate cancer.2 skynesher / Getty Images ...