329 results found
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A total … how well the liver and kidneys are working. Find out if your diet contains enough protein. Help find the cause of … test takes The test will take a few minutes. How It Feels When a blood sample is taken, you may feel nothing at all …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A rheumatoid … for it. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells … test takes The test will take a few minutes. How It Feels When a blood sample is taken, you may feel nothing at all …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview An ear … a speculum. A pneumatic otoscope has a rubber bulb that your doctor can squeeze to give a puff of air into the ear … looks like. It also shows how well the eardrum moves when the pressure inside the ear canal changes. It helps the …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview The D-xylose … D-xylose is normally easily absorbed by the intestines . When problems with absorption occur, D-xylose is not … with the results of a D-xylose test. For this reason, your doctor may instruct you to temporarily stop these …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A … checks for antibodies to the Toxoplasma gondii parasite . Your body's natural defence system ( immune system ) will … to take a blood sample, usually from the arm. How It Feels When a blood sample is taken, you may feel nothing at all …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview The … meal high in phosphorus, having high levels of vitamin D in your body, or having an overactive parathyroid gland . Some … must collect all the urine you produce in a 24-hour period. When you first get up in the morning, urinate into the …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A blood urea nitrogen (BUN) test measures the amount of nitrogen in your blood that comes from the waste product urea. Urea is made when protein is broken down in your body. Urea is made in …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A test for … measures catecholamine levels over 24 hours. How To Prepare You may be asked to avoid certain foods and fluids for 2 to … to take a blood sample, usually from the arm. How It Feels When a blood sample is taken, you may feel nothing at all …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A … such as cimetidine, letrozole, and levodopa, can change your test results. You may be asked to stop taking medicines … test takes The test will take a few minutes. How It Feels When a blood sample is taken, you may feel nothing at all …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A blood … alcohol test measures the amount of alcohol (ethanol) in your body. Alcohol is quickly absorbed into the blood and … breath. Alcohol has a noticeable effect on the body, even when consumed in small amounts. In large amounts, alcohol …
