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.
PSA testing measures levels of a protein produced by prostate gland cells, called prostate-specific antigen, in the blood. Elevated levels of PSA can give your doctor an early indication of the development of prostate cancer. However, it is important to note ...
A blood test involves taking blood from you to test for the level of a naturally occurring component (chemical or cell) or the presence of a chemical or cell not usually found in the body.
Blood Test Results, Meaning of Blood tests, Blood testing, Personal Blood testing, Types of Blood tests, Benefits and costs of annual, personal Blood testing and links to Blood test information.
PSA blood test This test involves drawing a blood sample and sending it to a lab for analysis. It measures how much prostate-specific antigen you have in your blood. There's no set level to tell doctors whether you have prostate cancer. But the higher the level, the more likely you'll...
PSA Test Prostate-specific antigen (PSA), is a protein produced exclusively by the male prostate gland. It is a normal secretion of the cells of a healthy gland. The PSA test measures the level of this antigen in a blood sample. Doctors will often order a Prostate Specific Antigen (PSA...
Dizziness, lightheadedness, and the feeling of passing out are common complaints in people who have low blood pressure. When the blood pressure is too low, not enough oxygen-rich blood is delivered to the brain, and its function can be affected. If the brain's blood supply is decreased to...
You may be familiar with a screening blood test called PSA, or prostate specific antigen. There are limitations to using PSA testing to screen for prostate cancer, since this protein is made by both BPH (an enlarged prostate) and cancerous prostate tissue. ...
Brain cells use glucose almost exclusively for their energy needs, and unlike other organs in the body, the brain cannot store glucose for future use. If blood sugarlevels fall, brain function can be immediately compromised. The brain gets its blood supply through four major arteries, the right...
Prostate-specific antigen (PSA) test.This blood test checks the amount of a protein calledPSA,which is produced by prostate cells. Higher levels may be a sign of cancer. By themselves, they are not proof you have prostate cancer. Higher levels could also point to an enlarged prostate or pr...