329 results found
Medical tests
… or blockage in the coronary arteries. This can occur when there is a buildup of fat ( cholesterol ) and calcium … the test to get through 1 to 2 days of feeding. The radioactive tracer used in this test can get into your breast … to help you relax (sedative) or dye is used, you may feel a quick sting or pinch when the IV is started. The dye may …
Medical tests
… cancer is normally one of the lymph nodes under the arm. Your doctor injects a blue dye or special tracer substance … ). How To Prepare Follow the instructions exactly about when to stop eating and drinking. If you don't, your test … cancer at the same time. How It Feels You will feel only a quick sting from the needle if you have a local anesthesia …
Medical tests
… from the arm. Urea breath test A breath sample is collected when you blow into a balloon or blow bubbles into a bottle … or some water to swallow that contains tagged or radioactive material. Collect more samples of your breath. The … feel nothing at all from the needle. Or you might feel a quick sting or pinch. Urea breath test This test usually …
Medical tests
… of the waste product creatinine (say "kree-AT-uh-neen") in your blood and urine. These tests tell how well your kidneys … Another substance, creatine (say "KREE-uh-teen"), is formed when food is changed into energy through a process called … feel nothing at all from the needle. Or you might feel a quick sting or pinch. Urine test This test usually doesn't …
Medical tests
… a condition called ileocolic intussusception . This occurs when the end of a child's small intestine protrudes into the … loss. How To Prepare For 1 to 3 days before the test, you will drink water, fruit juices, plain coffee or tea, and … air-contrast study may take up to an hour. After the test When the test is finished: The enema tube is removed. You …
Medical tests
… or cloudy), odour, concentration, and acidity (pH) of your urine. It also checks your levels of protein, sugar, … smells like maple syrup can mean maple syrup urine disease, when the body can't break down certain amino acids . … alcohol (isopropanol). Ketones are often found in the urine when a person does not eat (fasts) for 18 hours or longer. …
Medical tests
… such as stem cell transplant or chromosomal analysis. You may get medicine to help you relax before the procedure. … from the same spot or from a different area on your body. When the procedure is done, the doctor or a nurse will put … enters the bone. During an aspiration, you may feel a quick, shooting pain down your leg as the sample is taken. …
Medical tests
… Overview A dilated eye examination lets your eye doctor see the back of your eye ( retina ). It's … It takes about 15 to 20 minutes to fully dilate the pupils. When your pupils are dilated, your doctor will shine a … It takes about 15 to 20 minutes to fully dilate the pupils. When your pupils are dilated, your doctor will shine a …
Medical tests
… pictures of the spine and vertebrae . During the test, you will lie on a table that is attached to the CT scanner, … to help you relax (sedative) 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 …
Medical tests
… the upper and lower teeth line up. They also show bone loss when severe gum disease or a dental infection is present. … may be used now and then. Dental X-rays are scheduled when you need them based on your age, risk for disease, and …
