281 results found
Medical tests
… of damage to cells or tissue from radiation, including the low levels of radiation used for this test. But the chance of damage from the X-rays is extremely low. It is not a reason to avoid the test. If you need an … from the X-rays. The chance of harm is usually very low compared with the benefits of the test. Results In an …
Medical tests
… these changes and treating them when needed will greatly lower your chance of getting cervical cancer. How To Prepare … schedule the test when you're not having your period, since blood can interfere with the results of the test. If your … the examination. You will need to take off your clothes below the waist and drape a paper or cloth covering around …
Medical tests
… to see on the CT pictures. The dye may be used to check blood flow and look for tumours, areas of inflammation , or nerve … cancer from being exposed to small amounts of radiation is low. It is not a reason to avoid these tests for most …
Medical tests
… pyelogram (CT/IVP) is usually done to look for the cause of blood in the urine. Why It Is Done An IVP is done to: … done in children to see if they may have an abnormal backflow of urine ( vesicoureteral reflux ). Prepare your child … by the kidneys, and passes into the urine. The urine then flows into the tubes (ureters) that lead to the bladder. …
Medical tests
… travel through the digestive tract . After you chew and swallow your food, it moves into your stomach, where it is mixed … to have shorter transit times than people who eat mostly sugars and starches. Because different people have different … bowel transit time testing. For this test, you swallow one or more gel capsules filled with markers that will …
Medical tests
… of damage to cells or tissue from radiation, including the low levels of radiation used for this test. But the chance of damage from the X-rays is extremely low. It is not a reason to avoid the test. If you need an … from the X-rays. The chance of harm is usually very low compared with the benefits of the test. Results In an …
Medical tests
… upper gastrointestinal (or GI) endoscopy is a test that allows your doctor to look at the inside of your esophagus, … endoscopy may be done to: Find what's causing you to vomit blood. Find the cause of symptoms, such as upper belly pain or bloating, trouble swallowing (dysphagia), vomiting, or unexplained weight loss. …
Medical tests
… spine X-ray. It takes pictures of the 5 bones of the lower back (lumbar vertebrae) and a view of the 5 fused … a cloth or paper gown to use during the test. You may be allowed to keep on your underwear if it does not get in the … of damage to cells or tissue from radiation, including the low levels of radiation used for this test. But the chance …
Medical tests
Medical tests
… The recording may be stopped from time to time. This allows you to stretch and change your position. The … There are no abnormal bursts of electrical activity and no slow brain waves on the EEG tracing. If flashing lights are … has stopped. It's usually caused by lack of oxygen or blood flow inside the brain. It may happen when a person has …
