245 results found
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview A kidney scan is a nuclear scanning … During a scan to look at kidney function, a radioactive tracer substance is injected into a vein in the arm … Scan Current as of: December 19, 2022 Author: Healthwise Staff Medical Review: Adam Husney MD - Family …
Medical tests
… this page: Test Overview How It Is Done Results Related Information Test Overview The blood supply to your hand … vessels are open and working correctly. It may be done before a blood draw, before a procedure that involves one of … rest your hand on a table or towel and make a fist. The health professional will apply pressure to the arteries in …
Medical tests
… liver disease. They also help find out how well treatment for lymphoma is working. How To Prepare In general, there's nothing you have to do before this 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 sodium test checks how much sodium … test, unless your doctor tells you to. How It Is Done A health professional uses a needle to take a blood sample, … nutrition. Low sodium levels can also be caused by underactive adrenal glands or thyroid gland , heart failure , …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview Galactose is a sugar that is part of … A galactosemia test is a blood or urine test that checks for enzymes that are needed to change galactose into … bruise where the heel was poked. Blood sample from a vein 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 measures the amount of … through the mother's breast milk. Why It Is Done Testing for lead is done to: Diagnose lead poisoning. See how well … Be sure to tell your doctor if you are using any natural health products. How It Is Done Blood sample from a heel …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview The overnight dexamethasone … 8:00 a.m.), you will have a sample of your blood drawn. A health professional uses a needle to take a blood sample, … heart attack or heart failure, fever, poor diet, an overactive thyroid gland (hyperthyroidism), depression, anorexia …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview An alkaline phosphatase (ALP) test … fatty foods. Tell your doctor ALL the medicines and natural health products you take. Some may increase the risk of … spread from another part of the body to the bone, or by overactive parathyroid glands ( hyperparathyroidism ). Normal …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview An amylase test measures the amount … into the blood and urine. In the blood, amylase levels rise for only a short time. In the urine, amylase may remain high … test to prevent dehydration . How It Is Done Blood test 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 arterial blood gases (ABG) test … the oxygen and carbon dioxide levels can be measured before they enter body tissues. An ABG measures: Partial … you to do. Tell your doctor ALL the medicines and natural health products you take. Some may increase the risk of …
