329 results found
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview Neuropsychological testing can help your doctor find out how a problem with your brain is … that can affect the brain, such as: Alzheimer's disease or other dementia. Stroke. Multiple sclerosis. Brain tumour. …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A total … blood vessels. Albumin also helps carry some medicines and other substances through the blood and is important for … how well the liver and kidneys are working. Find out if your diet contains enough protein. Help find the cause of …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview Hepatitis B … (such as if you are a health care worker). You've had other tests that show you have liver problems. You are pregnant. You or your doctor wants to know if you are protected from getting …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A renin … (a hormone made by the adrenal glands ) and several other substances to help balance sodium and potassium levels … in the blood and fluid levels in the body, which affects your blood pressure. A renin test is often done at the same …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview The … very high in people who have Cushing's syndrome. Sometimes other conditions can keep cortisol levels high during this … dexamethasone pill. The next morning, the cortisol level in your blood will be measured. If your cortisol level stays …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A sodium … in baking soda as sodium bicarbonate. Many medicines and other products also have sodium in them, including … there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done A health …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview Carbon … from metabolism . The blood carries carbon dioxide to your lungs, where it is exhaled. More than 90% of it in your … taken from a vein as part of a panel of tests that looks at other electrolytes . These may include items such as sodium, …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview An aspartate … to ALT sometimes can help determine whether the liver or another organ has been damaged. Both ALT and AST levels can … there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done A health …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A … for colour, blood cell counts, protein, glucose, and other substances. Some of the sample may be put into a … in the brain caused by too much CSF. How To Prepare Tell your doctor ALL the medicines and natural health products …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview Partial … time (PTT) is a blood test that measures the time it takes your blood to clot. A PTT test can be used to check for … be affected by: Blood-thinning medicine, such as heparin. Another test, the activated partial thromboplastin time (APTT) …
