245 results found
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview The uric acid urine test measures … get too low. High levels of uric acid can cause crystals to form in joints. This causes a painful problem called gout . … doctor will also look at your results based on your age, health, and other factors. A value that isn't in the normal …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview Hemochromatosis gene (HFE) testing is a blood test used to check for hereditary hemochromatosis, an inherited disorder that … You might have a cheek test or a blood test. Cheek test A health professional gently swabs or scrapes the inside of …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview A test for catecholamines measures the amount of the hormones … Ask for a blanket if you feel cold. 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 This test for Tay-Sachs disease measures the amount of an enzyme … be done, or what the results may mean. 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 gastrin test measures the level of … and intestines . Gastrin helps the pancreas produce enzymes for digestion and helps the liver produce bile . It also … minutes before the blood sample is drawn. 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 thyroid-stimulating hormone (TSH) … out whether the thyroid gland is working properly. An underactive thyroid gland ( hypothyroidism ) can cause symptoms … 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 An iron test checks the amount of iron in the blood. Iron (Fe) is a mineral needed for hemoglobin, the protein in red blood cells that carries … is often done first thing in the morning. 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 The serum protein electrophoresis … and other substances through the blood and is important for tissue growth and healing. More than half of the protein … 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 prolactin test measures the level … make prolactin but it is not clear what it does in the body for these people. Prolactin levels are different throughout … to cause more discharge before the test. 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 chloride test measures the level … your doctor tells you to. How It Is Done Blood test A health professional uses a needle to take a blood sample, … or vomiting. Eating a lot of salt. Kidney disease. An overactive parathyroid gland (hyperparathyroidism). Low chloride …
