145 results found
Medical tests
… a camera takes pictures of your gallbladder after a radioactive tracer is injected into a vein in your arm. The … of your clothes. This depends on which part of your body is being examined. You may be allowed to keep on your underwear … you are not exposed to any more radiation while the scan is being done. A substance that stimulates the gallbladder may …
Medical tests
… Information Test Overview A thyroid scan uses a radioactive tracer and a special camera to measure how much … to eat a low-iodine diet for several days if this test is being done to check for thyroid cancer. For a thyroid scan, … to eat a low-iodine diet for several days if this test is being done to check for thyroid cancer. For a thyroid scan, …
Medical tests
… helps your doctor learn what times during the day you are active and what times you are sleeping. Why It Is Done Sleep … latency test If a multiple sleep latency test (MSLT) is being done, you'll need to stay at the sleep lab overnight … latency test If a multiple sleep latency test (MSLT) is being done, you'll need to stay at the sleep lab overnight …
Medical tests
… a transducer is gently passed back and forth over the area being looked at. The device sends the sound waves to a … test, unless your doctor tells you to. Depending on what is being looked at, you may get special instructions such as … several times. You need to be very still while the test is being done. How long the test takes Depending on what is …
Medical tests
… are destroyed prematurely, such as hemolytic anemia . Also, being at high altitudes may cause reticulocyte counts to … to: See whether anemia is caused by fewer red blood cells being made or by a greater loss of red blood cells. Check … A high reticulocyte count may mean more red blood cells are being made by the bone marrow. This can occur after a lot of …
Medical tests
… is always a slight risk of damage to cells or tissue from being exposed to any radiation, including the low levels … is always a slight risk of damage to cells or tissue from being exposed to any radiation, including the low levels …
Medical tests
… test that uses a special type of camera and a tracer (radioactive substance) to look at organs in the body. The tracer … It is very important to lie still while each scan is being done. At some medical centres, a CT scan will be done … story, depending on whether speech, reasoning, or memory is being tested. During the scan, you may be given earplugs and …
Medical tests
… is always a small chance of damage to cells or tissue from being exposed to any radiation. This can include the low … is always a small chance of damage to cells or tissue from being exposed to any radiation. This can include the low …
Medical tests
… Each type of test kit will have a label showing what is being checked. The test strip has areas that will change colour after being in contact with urine. This can show if you have signs … Check how well treatment of a UTI is working. If you are being treated for a UTI, you can test your urine at home to …
Medical tests
… out whether the thyroid gland is working properly. An underactive thyroid gland ( hypothyroidism ) can cause symptoms … gain, tiredness, dry skin, constipation, a feeling of being too cold, or frequent menstrual periods. An overactive … loss, rapid heart rate, nervousness, diarrhea, a feeling of being too hot, or irregular menstrual periods. Find the …
