329 results found
Medical tests
… Immunoglobulins On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It … by the body's immune system in response to bacteria, viruses, fungus, animal dander, or cancer cells. Antibodies … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The …
Medical tests
… Cardiac Blood Pool Scan On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It … Are or might be pregnant. Have recently had any test that uses a radioactive tracer, such as a bone scan or thyroid … before the test. If testing will include exercise, you should wear comfortable shoes and clothing. Many medicines …
Medical tests
… Electroencephalogram (EEG) On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It … see what type of seizures are occurring. EEG is the most useful and important test for checking if someone has … problems during your test. Your doctor will tell you if you should stop taking any of them before the test and how soon …
Medical tests
… Cardiac Perfusion Scan On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It … It Is Done A cardiac perfusion scan is done to: Find the cause of unexplained chest pain or pressure. Find the cause of … problems during your test. Your doctor will tell you if you should stop taking any of them before the test and how soon …
Medical tests
… Positron Emission Tomography (PET) On this page: Overview Why It Is Done How To Prepare How It Is Done How It … Positron emission tomography (PET) is a test that uses a special type of camera and a tracer (radioactive … dose. Talk with your doctor about how much medicine you should take. You take any medicines or natural health …
Medical tests
… Magnetic Resonance Cholangiogram On this page: Test Overview Test Overview A magnetic … body. No instruments are inserted in the body. Doctors can use MRC to find gallstones before surgery to remove the … (laparoscopic cholecystectomy). But the test is most useful for diagnosing complications of gallstones. These …
Medical tests
… Resonance Imaging (MRI) of the Head On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It … Overview Magnetic resonance imaging (MRI) is a test that uses a magnetic field and pulses of radio wave energy to … be made. In some cases, a dye ( contrast material ) may be used during the MRI to show pictures of structures more …
Medical tests
… Nuclear Medicine Scan On this page: Test Overview Test Overview Radioactive tracers are used in imaging tests that help find problems inside the … collect in a certain organ or area. The types of tests that use radioactive tracers include positron emission tomography …
Medical tests
… Dilated Eye Examination On this page: Overview Overview A dilated eye … of a regular eye examination. To do the test, the doctor uses a light and a magnifying tool. Why is a dilated eye … to look for eye problems and eye diseases. It also can be used to find other problems, such as head injuries or brain …
Medical tests
… KOH Preparation On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It … Risks Results Test Overview Doctors use the KOH preparation test to find out if you have a … abbreviation for potassium hydroxide, the solution that is used in the test. Why It Is Done Your doctor may do a KOH …
