305 results found
Medical tests
… ratio. This ratio can help your doctor check for problems, such as dehydration, that may cause abnormal BUN … 24 hours. Tell your doctor ALL the medicines and natural health products you take. Some may increase the risk of … infection, shock, cancer, low blood flow to the kidneys, or urinary tract blockage. Other conditions, such as heart …
Medical tests
… Alpha-Fetoprotein (AFP) Test On this page: Test Overview Health Tools Why It Is Done How To … pregnant woman can help see whether the baby may have such problems as spina bifida and anencephaly . An AFP test can …
Medical tests
… Magnetic Resonance Imaging (MRI) of the Spine On this page: Test Overview Health Tools Why It Is Done How To Prepare How It Is Done … X-ray , an ultrasound , or a CT scan . An MRI also may show problems that can't be seen with other imaging tests. For an …
Medical tests
… Amniocentesis On this page: Test Overview Health Tools Why It Is Done How To … and size of chromosomes . This can show if there are any problems that put the baby at risk for certain conditions, …
Medical tests
… legs. Chest (thorax). A CT scan of the chest can look for problems with the lungs, the heart, the esophagus , or the … , inflammatory bowel disease , and appendicitis . Urinary tract. A CT scan of the kidneys , ureters , and … Over time, exposure to radiation may cause cancer and other health problems. But in most cases, the risk of getting …
Medical tests
… Chorionic Villus Sampling (CVS) On this page: Test Overview Health Tools Why It Is Done How To … villus sampling (CVS) is a test that can find certain problems with your fetus . These include many diseases that …
Medical tests
… Thyroid Hormone Tests On this page: Test Overview Why It Is Done How To Prepare How It Is … ). All newborns are screened for congenital hypothyroidism. Older children also need thyroid hormones to grow and … time before having this test. How It Is Done Blood test A health professional uses a needle to take a blood sample, …
Medical tests
… Quad Screening for Birth Defects On this page: Test Overview Health Tools Why It Is Done How It Is … 15 to 22 weeks of pregnancy. It's used to look for possible problems with your baby. The quad screening measures the …
Medical tests
… Estrogen Test On this page: Test Overview Health Tools Why It Is Done How To … doctor figure out the chance that the baby may have certain problems or birth defects. Health Tools Health Tools help …
Medical tests
… Testosterone Test On this page: Test Overview Why It Is Done How To Prepare How It Is … may be checked if a man or a woman is having sexual problems. Free testosterone also may be tested for a person … are highest between 7 a.m. and 9 a.m. How It Is Done A health professional uses a needle to take a blood sample, …
