329 results found
Medical tests
… Hepatitis B tests are blood tests that show whether you have an active hepatitis B infection. The tests can also show if you had the infection in the past. The tests look for … You or your doctor wants to know if you are protected from getting the disease. The tests also are done to help your …
Medical tests
… Test Overview A swallowing study is a test that shows what your throat and esophagus do while you swallow. The test uses X-rays in real time (fluoroscopy) … It Is Done Before the test Remove any jewellery that might get in the way of the X-ray picture. You may need to take …
Medical tests
… Test Overview An endometrial biopsy is a way for your doctor to take a small sample of the lining of the … microscope for abnormal cells. An endometrial biopsy helps your doctor find problems in the endometrium. An endometrial … Results Lab results from a biopsy may take several days to get back. Endometrial biopsy Normal: No abnormal cells or …
Medical tests
… detect carbon monoxide poisoning . Poisoning can happen if you breathe air that contains too much carbon monoxide (CO). This gas has no colour, odour, or taste, so you can't tell when you are breathing it. The test measures … red blood cells. As a result, your brain and other tissues get less oxygen. This can cause serious symptoms or death. …
Medical tests
… the adrenal glands and some types of cancer. How To Prepare You may be asked to stop taking medicines (including birth … for up to 4 weeks before having a progesterone test. Tell your doctor if you have had a test that used a radioactive … is having problems with her menstrual cycle or who can't get pregnant, more than one blood sample may be needed to …
Medical tests
… type test may be done to see if a person has a chance of getting certain diseases that cause the body to attack its … diseases. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells you to. If you are donating tissue or …
Medical tests
… tracer liquid is put into a vein (intravenous, or IV ) in your arm. The tracer moves through your body, where much of it collects in the specific organ … The PET picture may be matched with those from a CT scan to get more detailed information about where the tracer is …
Medical tests
… the neck that carry blood to the brain. The test may help your doctor decide if a procedure is needed to open a … in a blood vessel leading to the brain. The test may help your doctor decide if a procedure is needed to repair the … Arrange to have someone take you home, because you may get a sedative before the test. If you stay overnight in the …
Medical tests
… find out whether the treatment has worked. How To Prepare You will need to collect a urine sample. You will need to drink enough fluids and avoid urinating so … a catheter to collect a urine sample reduces the chance of getting bacteria from the skin or genital area in the urine …
Medical tests
… Test Overview Neuropsychological testing can help your doctor find out how a problem with your brain is affecting your ability to reason, concentrate, … limits, so don't be discouraged if they seem hard. You may get tired, because the tests can take several hours. If you …
