245 results found
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview The carcinoembryonic antigen (CEA) … the development of a fetus . The production of CEA stops before birth, and it usually is not present in the blood of healthy adults. Why It Is Done The carcinoembryonic antigen …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview A ferritin blood test checks the … How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done A health professional uses a needle to take a blood sample, …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview A breast cancer (BRCA) gene test is a blood test to check for changes (mutations) in genes called BRCA1 and BRCA2. … that may cause cancer, too. Most provincial or private health plans will cover the cost of genetic testing if you …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview A growth hormone (GH) test measures … the blood. GH is made by the pituitary gland and is needed for growth. It plays an important role in how the body uses … change more slowly, and it may be the first test done. A health professional uses a needle to take a blood sample, …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview A carbon monoxide blood test is used … thinking. Extreme sleepiness. How To Prepare Do not smoke before you have this test. Tobacco smoke contains carbon monoxide. How It Is Done A health professional uses a needle to take a blood sample, …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview A cold agglutinins blood test is done to check for conditions that cause the body to make certain types of … cells to clump together (agglutinate) at low temperatures. Healthy people generally have low levels of cold agglutinins …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview The sedimentation rate (sed rate) … are many possible causes of a high sedimentation rate. For this reason, a sed rate is done with other tests to … test, unless your doctor tells you to. How It Is Done A health professional uses a needle to take a blood sample, …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview A total serum protein test measures … and other substances through the blood and is important for tissue growth and healing. Globulin. This is made up of … test, unless your doctor tells you to. How It Is Done A health professional uses a needle to take a blood sample, …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview Blood type tests are done before a person gets a blood transfusion and to check a … blood cells. Rh sensitization does not generally affect the health of the baby during the pregnancy in which the …
Medical tests
… On this page: Test Overview How It Is Done Risks Related Information Test Overview A breast self-examination involves checking your breasts for lumps or changes. Many breast problems are first … or a fibroadenoma . The Canadian Task Force on Preventive Health Care does not recommend breast self-examinations for …
