265 results found
Medical tests
… tumour. Parkinson's disease. Epilepsy. AIDS. You have an injury that may have affected your brain, such as a … can cause brain damage. You have attention deficit hyperactivity disorder (ADHD) or problems in school. Your doctor … Prepare Make sure you eat first and are well rested so that being tired or hungry doesn't affect testing. Remember to …
Medical tests
… basis. If you are an outpatient, you will stay in a recovery room for several hours before you go home. Arrange … is always a small chance of damage to cells or tissue from being exposed to any radiation, even the low level used for … is always a small chance of damage to cells or tissue from being exposed to any radiation, even the low level used for …
Medical tests
… machine. The CT scanner sends X-rays through the body area being studied. Each rotation of the scanner provides a … glands. Spleen. A CT scan can be used to check for an injury to the spleen or the size of the spleen. Pelvis. A CT … it out. There is a risk of damage to cells or tissue from being exposed to radiation, including the small amounts used …
Medical tests
… cells to clump together (agglutinate) at low temperatures. Healthy people generally have low levels of cold agglutinins … in cold agglutinin levels in their blood within a week of being infected. Newer tests for mycoplasma pneumonia have … cells to clump together (agglutinate) at low temperatures. Healthy people generally have low levels of cold agglutinins …
Medical tests
… Prepare To prepare for a thyroid scan: You may need to stop eating for several hours before the test. You may need to … to eat a low-iodine diet for several days if this test is being done to check for thyroid cancer. For a thyroid scan, … It can also show areas in the thyroid gland where the activity is less than normal (cold nodules ) or more than …
Medical tests
… to take off all or most of your clothes around the area being X-rayed. You may be given a gown to wear during the … is always a small chance of damage to cells or tissue from being exposed to any radiation, even the low level of … normal while you swallow. They do not have swelling, an injury, narrowing, or foreign objects. Abnormal The throat …
Medical tests
… through an artery in your arm or leg up to the area being studied. But with a CT angiogram, no tubes are put in … of the pericardial sac around the heart) and damage or injury to the heart valves. A bulge (aneurysm) or tear ( … the test to get through 1 to 2 days of feeding. The radioactive tracer used in this test can get into your breast …
Medical tests
… electrocardiogram (EKG or ECG) records the electrical activity of your heart while you do your usual activities. … only during certain activities. These include exercise, eating, sex, stress, bowel movements, and even sleeping. An … rhythms are found. Your heart rate may go up when you are active and go down when you sleep. It can be normal to have …
Medical tests
… test that uses a special type of camera and a tracer (radioactive substance) to look at organs in the body. The tracer … scan is done to: Study the brain's blood flow and metabolic activity. A PET scan can help a doctor find nervous system … It is very important to lie still while each scan is being done. At some medical centres, a CT scan will be done …
Medical tests
… Belly pain that is relieved or gets worse while eating. Severe heartburn or heartburn that occurs often. How … 6 hours, so bring along a book to read or some other quiet activity. How It Is Done An upper GI series is usually done … is always a small chance of damage to cells or tissue from being exposed to any radiation, even the low level of …
