329 results found
Medical tests
… Calcium Scan On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … Information Test Overview Coronary calcium scans use a special X-ray test called computed tomography (CT) to … clothes that don't have zippers or snaps. Small pads or patches called electrodes will be put on your chest. Wires …
Medical tests
… On this page: Test Overview Health Tools Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview An MRI is a test that uses a magnetic field and pulses of radio wave energy to … . Check problems of the spine that have been present since birth (congenital). An MRI may be done using contrast …
Medical tests
… and Screening On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … It can find changes in your genes or chromosomes that may cause a genetic illness. The results may tell you about your … to their child. You inherit half of your genetics from each birth parent. Genes determine things like your blood type, …
Medical tests
… Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … Some diseases, such as severe forms of thalassemia , may cause hemoglobin A levels to be low and hemoglobin F levels to … replaced by hemoglobin A (adult hemoglobin) shortly after birth; only very small amounts of hemoglobin F are made …
Medical tests
… Stool Analysis On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … or malnutrition. Medicine such as colchicine (for gout ) or birth control pills may also cause low levels. …
Medical tests
… of the Spine On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A CT scan uses X-rays to make detailed pictures of the spine and … Check on problems of the spine that have been present since birth (congenital). Look at problems seen during a standard …
Medical tests
… (EKG) On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … are called ventricles. A natural electrical system causes the heart muscle to contract and pump blood through the … have a blood pressure cuff on your upper arm. Small pads or patches (electrodes) will be placed, like stickers, on your …
Medical tests
… On this page: Test Overview Health Tools Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … weeks 15 and 20 to look at the baby's genes. It can also be used later in pregnancy. Amniocentesis for genetic testing … as Down syndrome . But this test can't find many common birth defects, such as cleft lip , cleft palate , or heart …
Medical tests
… (CEA) Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … development of a fetus . The production of CEA stops before birth, and it usually is not present in the blood of healthy … Why It Is Done The carcinoembryonic antigen (CEA) test is used to monitor a person before and during treatment. Along …
Medical tests
… Vitamin D Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … chance of getting a rare disease called rickets . Your body uses sunshine to make its own vitamin D. Vitamin D is found … genetic problem that causes growth delays before and after birth. Taking too many vitamin D supplements. Low values Low …
