154 results found
Medical tests
… Rubella Test On this page: Test Overview Why It Is Done How To Prepare How It Is … virus. These antibodies remain in the bloodstream for years. The presence of certain antibodies means a recent … eye problems, hearing loss, and heart disease. Miscarriage and stillbirth are also possible consequences for those …
Medical tests
… Phenylketonuria (PKU) Test On this page: Test Overview Why It Is Done How To Prepare How It Is … level builds up in the baby's blood and can cause brain damage, seizures, and intellectual disability . The damage caused by PKU can begin weeks after the baby has started …
Medical tests
… Sweat Test On this page: Test Overview Why It Is Done How To Prepare How It Is … sweat is measured in a lab. A sweat test can be done at any age. It may be done as soon as your baby is 10 days old, but … to 1 hour. How It Feels This test does not cause pain. Some children feel a light tingling or tickling when the electric …
Medical tests
… Iron (Fe) Test On this page: Test Overview Why It Is Done How To Prepare How It Is … is called the total iron-binding capacity (TIBC). Percentage of transferrin with iron bound to them. This value is … the liver. Lead poisoning . This develops from months or years of exposure to small amounts of lead in the …
Medical tests
… Follicle-Stimulating Hormone (FSH) Test On this page: Test Overview Why It Is Done How To Prepare How It Is … Your doctor will also look at your results based on your age, health, and other factors. A value that isn't in the … treatments, such as X-rays or chemotherapy. High values in children may mean that puberty is about to start. Low values …
Medical tests
… Carbon Monoxide (CO) Test On this page: Test Overview Why It Is Done How To Prepare How It Is … at the site. Results The results are reported as a percentage. They show the amount of carbon monoxide bound to … severe as the carbon monoxide levels increase. Women and children usually have fewer red blood cells than men do. So …
Medical tests
… Neuropsychological Tests On this page: Test Overview Why It Is Done How To Prepare How It Is … deficit hyperactivity disorder (ADHD) or problems in school. Your doctor wants to see how well treatment for one … deficit hyperactivity disorder (ADHD) or problems in school. Your doctor wants to see how well treatment for one …
Medical tests
… Lung Cancer Screening: Low-Dose Spiral CT Scan On this page: Test Overview Why It Is Done How To Prepare How It Is … recommend lung cancer screening every year up to three years in a row if: footnote 1 You are 55 to 74 years old. And you have a smoking history of at least 30 …
Medical tests
… Phosphate in Blood Test On this page: Test Overview Why It Is Done How To Prepare How It Is … site. Results Phosphate levels are usually higher in children than in adults. That's because of the active bone … Your doctor will also look at your results based on your age, health, and other factors. A value that isn't in the …
Medical tests
… Homocysteine On this page: Test Overview Why It Is Done How To Prepare How It Is … is removed. Put pressure on the site and then put on a bandage. How It Feels The blood sample is taken from a vein in … Drinking more than 2 to 3 cups of coffee a day over many years. Taking medicines, such as anticonvulsants, …