329 results found
Medical tests
… and uses a straight, hollow metal tube. It is used: When there is bleeding in the airway that could block the … as widening (dilating) the airway or destroying a growth using a laser , are usually done with a rigid bronchoscope. … might recline in a chair that's like a dentist's chair. Sometimes the procedure is done while you are sitting upright. …
Medical tests
… is put into a vein (intravenous, or IV ) in your arm. Sometimes it's taken by mouth or inhaled through the nose. The … . Help determine brain death. Find out what's causing seizures, including for epilepsy . Find poor blood … at least 6 hours before some SPECT scans. Ask your doctor when or if you need to fast before the test. Your doctor …
Medical tests
… The test will take about 30 to 60 minutes. Most of this time is spent getting ready for the scan. The actual test … or dye is used, you may feel a quick sting or pinch when the IV is started. The dye may make you feel warm and … doctor how you are feeling. Risks The chance of a CT scan causing a problem is small. There is a chance of an allergic …
Medical tests
… substance (such as glucose) that collects in cells that are using a lot of energy, such as cancer cells. During the … done to remove a tumour. Help diagnose Alzheimer's disease when the symptoms are not clear or when a person has … your baby for 2 days after this test. During this time, you can give your baby breast milk you stored before …
Medical tests
… certain non-cancerous lung conditions. It may also be done when lung cancer is suspected. A sputum sample may be … to take your medicines on the day of surgery, please do so using only a sip of water. Be sure you have someone to take … to take your medicines on the day of surgery, please do so using only a sip of water. Be sure you have someone to take …
Medical tests
… colon (anal canal). This test can usually be done at any time because it does not require any special preparation … to kneel on the table with your bottom raised in the air. When you are in position: Your doctor will gently insert a … is a slight chance of piercing the colon (perforation) or causing severe bleeding by damaging the wall of the colon. But …
Medical tests
… seconds. You may be asked to open and close your hand a few times. The pressure will stop the blood flow to your hand, … seconds. You may be asked to open and close your hand a few times. The pressure will stop the blood flow to your hand, …
Medical tests
… from the surgery usually leave several scars about 1 centimetre (1/2 inch) long. Why It Is Done Laparoscopy is done … other types of anesthesia, you may have pain for a few days when the initial numbness wears off. Risks There is a small … other types of anesthesia, you may have pain for a few days when the initial numbness wears off. Risks There is a small …
Medical tests
… scan is done to: Find the source of an infection that is causing a fever. Look for an abscess or certain infections, … days), and 72 hours (3 days) after the tracer is injected. When you come in for the scan, you may need to remove your … you can apply a moist, warm compress to your arm. Anytime you're exposed to radiation, there's a small chance of …
Medical tests
… may be tired or sore from lying in one position for a long time. If a contrast material is used, you may feel some coolness when it is put into your IV. In rare cases, you may feel: … the test. But most reactions are mild and can be treated using medicine. If you breastfeed and are concerned about …