329 results found
Medical tests
… (AST) Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … measures the amount of this enzyme in the blood. AST is normally found in red blood cells , liver , heart, muscle … high for about 4 days. The AST test may be done at the same time as a test for alanine aminotransferase, or ALT. The …
Medical tests
… Count (CBC) On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … about the kinds and numbers of cells in the blood, especially red blood cells , white blood cells , and platelets . A … swell, clump together, and form a sticky plug that helps stop the bleeding. If there are too few platelets, …
Medical tests
… (PTH) Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … and phosphorus levels in the blood may be done at the same time as a PTH test. Why It Is Done A test for parathyroid … professional uses a needle to take a blood sample, usually from the arm. How It Feels When a blood sample is …
Medical tests
… (TSH) Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … ( hypothyroidism ) can cause symptoms such as weight gain, tiredness, dry skin, constipation, a feeling of being too cold, or frequent menstrual periods. An …
Medical tests
… Gene (HFE) Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … the early stages. In men, hereditary hemochromatosis is usually found at ages 40 to 60. In women, it is not usually found until after menopause because, until that time, women regularly lose blood and iron during their …
Medical tests
… Galactosemia Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … ( inherited genetic condition ). A galactosemia test is usually done to determine whether a newborn has the disease. In … the bag to the skin may cause discomfort for a short time. Risks Heel stick blood sample There is very little …
Medical tests
… Coombs Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … Antibodies are proteins made by the immune system . Normally, antibodies bind to foreign substances, such as … of Rh immunoglobulin (such as WinRho) that almost always stops sensitization from occurring. Problems from Rh …
Medical tests
… HIDA Scan On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … A HIDA scan is an imaging test that checks how your gallbladder is working. The gallbladder is a small sac under … that may be blocking the bile ducts. A HIDA scan is sometimes done if an earlier ultrasound test did not give enough …
Medical tests
… Urine Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … Don't do heavy exercise before the test. Tell your doctor ALL the medicines and natural health products you take. Some … during your test. Your doctor will tell you if you should stop taking any of them before the test and how soon to do …
Medical tests
… (HSG) On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … is an X-ray test. It looks at the inside of the uterus and fallopian tubes and the area around them. It may be done if … medicines you take. Your doctor will tell you if you should stop taking any medicines before the procedure. Your doctor …
