329 results found
Medical tests
… On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related … in the brain caused by too much CSF. How To Prepare Tell your doctor ALL the medicines and natural health products … CSF ) collected during a spinal tap. Some results will be ready right away, some will take a few hours after the …
Medical tests
… Scan On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related … Test Overview A cardiac blood pool scan shows how well your heart is pumping blood to the rest of your body. During … of the tracer will leave your body through your urine or stool within a day. So be sure to flush the toilet right …
Medical tests
… On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related … gastrointestinal (or GI) endoscopy is a test that allows your doctor to look at the inside of your esophagus, … the scope takes pictures. The doctor may also insert tiny tools such as forceps, clips, and swabs through the scope to …
Medical tests
… On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results What Affects … the tracer is put into a vein (intravenous, or IV ) in your arm. Sometimes it's taken by mouth or inhaled through … of the tracer will leave your body through your urine or stool within a day. So be sure to flush the toilet right …
Medical tests
… (CBC) On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related … cells , white blood cells , and platelets . A CBC helps your doctor check any symptoms that you may have, such as … cells (RBC). Conditions that cause high RBC values include smoking, exposure to carbon monoxide, long-term lung …
Medical tests
… (PET) On this page: Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results What Affects … tracer liquid is put into a vein (intravenous, or IV ) in your arm. The tracer moves through your body, where much of … of the tracer will leave your body through your urine or stool within a day. So be sure to flush the toilet right …
Medical tests
… Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related … The hepatitis A virus test is a blood test that shows if you have a hepatitis A infection now or had it in the past. … These can be found as early as 2 weeks after you are first infected. They disappear 3 to 12 months after the …
Medical tests
… Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related … in genes called BRCA1 and BRCA2. This test can help you know your chance of getting breast cancer and ovarian … gene test does not test for cancer itself. BRCA1 and BRCA2 are genes that help control normal cell growth. Sometimes, …
Medical tests
… Tests On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related … Hepatitis B tests are blood tests that show whether you have an active hepatitis B infection. The tests can also … hepatitis D. This infection occurs only in people who are already infected with hepatitis B. Medical …
Medical tests
… Study On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related … or EP study, is a test to see if there is a problem with your heartbeat (heart rhythm) and to find out how to fix it. … called catheters into blood vessels. These blood vessels are typically in the groin or neck. Then the doctor threads …
