329 results found
Medical tests
… Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related … Done The ALP test is done to: Check for liver damage when you're taking medicines that can damage the liver. Help look … bone problems (sometimes found on X-rays). Some examples are rickets, osteomalacia, bone tumours, and Paget's …
Medical tests
… Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related … urine sample. A 24-hour urine sample is all of the urine you produce over a 24-hour period. You start collecting your … and record the time. Do not get toilet paper, pubic hair, stool (feces), menstrual blood, or other foreign matter in …
Medical tests
… Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related … time (PTT) is a blood test that measures the time it takes your blood to clot. A PTT test can be used to check for bleeding problems. Blood clotting factors are needed for blood to clot (coagulation). The partial …
Medical tests
… Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related … of the brain and damage them. Tay-Sachs can occur when parents pass on a changed gene to their child. If the changed … amniocentesis or chorionic villus sampling. How To Prepare You do not need to do anything before having this test. If …
Medical tests
… Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related … may be done when a newborn's sex is not clear. How To Prepare You do not need to do anything before you have this test. …
Medical tests
… Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related … to see if the cancer has grown or come back. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells …
Medical tests
… test. In this case, the blood pressure measurements are repeated at both sites after a few minutes of walking on … of peripheral arterial disease (PAD). A slight drop in your ABI with exercise means that you probably have PAD. … Abnormal values for the resting ankle-brachial index are 0.9 or lower and 1.40 or higher. If the ABI is 0.91 to …
Medical tests
… Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related … the amount of a protein called C-reactive protein in your blood. C-reactive protein measures general levels of inflammation in your body. High levels of CRP are caused by infections and many long-term diseases. But a …
Medical tests
… Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related … with human immunodeficiency virus (HIV) . CD4+ cells are a type of white blood cell. White blood cells are … are done to: Monitor how the HIV infection is affecting your immune system. Help diagnose acquired immune deficiency …
Medical tests
… Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related … (say "kat-uh-KOH-luh-meens") are hormones made mostly by your adrenal glands as a reaction to stress. When you feel … write down the time. Do not get toilet paper, pubic hair, stool (feces), menstrual blood, or anything else in your …