329 results found
Medical tests
… Test Overview Mononucleosis tests are blood tests to look for antibodies that indicate … there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done The rapid mono test is done on a small sample of blood taken from your fingertip or from a vein. The …
Medical tests
… See how far cancer has spread in a breast. Check your breasts if you have silicone breast implants or dense … cold when it is put on your breast. You will feel light pressure from the transducer as it passes over your breast, … A special Doppler ultrasound may be used to check the blood flow to the breast; you can hear the sound waves from …
Medical tests
… you can expect. And it will help you safely prepare for your test. Preparing for the test Tell your doctor if you … and how soon to do it. If you take a medicine that prevents blood clots, your doctor may tell you to stop taking it … If the contrast material is injected with too much pressure, there is some chance of damage to the bladder or …
Medical tests
… Test Overview A chemistry screen is a blood test that measures the levels of several substances in … the blood (such as electrolytes ). A chemistry screen tells your doctor about your general health, helps look for … plan or lifestyle. To look for problems, such as a low or high blood glucose level that may be causing a specific …
Medical tests
… Information Test Overview Colonoscopy is a test that allows your doctor to look at the inner lining of your large … and the other part on the day of the test. Plan to stay home during your prep time since you will need to use the … test for colorectal cancer. Check for the cause of blood in the stool or rectal bleeding. Check for the cause …
Medical tests
… Test Overview A C-reactive protein (CRP) test is a blood test that measures the amount of a protein called C-reactive protein in your blood. C-reactive protein measures general levels of inflammation in your body. High levels of CRP are caused by infections and many …
Medical tests
… tomography (CT) scan . For an MRI of the head, you lie with your head inside a special machine (scanner) that has a … pictures of structures more clearly. The dye may help show blood flow, look for some types of tumours, and show areas … get this medicine, be sure you have someone to take you home. How It Is Done You may have contrast material (dye) …
Medical tests
… of the heartbeat can also be noted, as well as whether the blood vessel feels hard or soft. Changes in your heart rate … propranolol). Check your general health and fitness level. Checking your pulse rate at rest, during exercise, or … types of heart disease and medicine to treat heart disease. High levels of fitness. An underactive thyroid gland ( …
Medical tests
… to measure the amount of this hormone in a pregnant woman's blood to see if the baby may have Down syndrome . Inhibin A … you make wise health decisions or take action to improve your health. Decision Points focus on key medical care … abnormal result means the level of the hormone inhibin A is high, or positive. footnote 1 The level of the hormone must …
Medical tests
… there's nothing you have to do before this test, unless your doctor tells you to. If you are taking any medicines, … under the microscope. If you take aspirin or some other blood thinner, ask your doctor if you should stop taking it … with a chemical that stops bleeding and by applying pressure. The biopsy site is then covered with a bandage or …
