329 results found
Medical tests
… test can be done at any age. It may be done as soon as your baby is 10 days old, but it is often done when a baby is 2 to 4 weeks of age. Your child may need more than one sweat test to confirm a … them on the usual schedule. You may help with the test and stay with your child during the test. If you can't stay, you …
Medical tests
… for the pelvic ultrasound. You may need to remove all your clothes below the waist and put on a gown before the … the test. How It Is Done This test is done in an ultrasound room in a hospital, clinic, or doctor's office. If both a …
Medical tests
… Test Overview Cardiac catheterization is a test to check your heart. This test uses a thin, flexible tube called a … blurry or hard to read. A health professional will help you stay comfortable and still. After the test The catheter will … site. After the test, you will be taken to an observation room. A health professional will keep track of your heart …
Medical tests
… Overview A chest X-ray is a picture of the chest that shows your heart, lungs, airway, blood vessels, and lymph nodes . A chest X-ray also shows the bones of your spine and chest, including your breastbone , your ribs, … for a few seconds while the X-ray picture is taken. Most hospitals and some clinics have portable X-ray machines. If …
Medical tests
… Rh-sensitized and you are carrying an Rh-positive fetus, your immune system can attack the fetus's red blood cells. … cell count and oxygen level. It also looks for signs that your immune system is destroying fetal red blood cells. How It Is Done FBS is performed in a hospital's outpatient surgery department. You will probably …
Medical tests
… scan. A radioactive tracer is injected into a vein in your arm. It travels through your blood and into the lungs. Pictures from this scan can … move to take pictures from different angles. You need to stay very still during the scans to avoid blurring the …
Medical tests
… Test Overview At-home genetic tests check the DNA of your cells. These tests can find changes in your genes that increase your risk for certain health … help you to decide to make lifestyle changes that help you stay healthy. A test about ancestry can also help you learn …
Medical tests
… After a dose of dexamethasone, cortisol levels often stay very high in people who have Cushing's syndrome. … dexamethasone pill. The next morning, the cortisol level in your blood will be measured. If your cortisol level stays high, Cushing's syndrome may be …
Medical tests
… and fatty substances used as a source of energy by your body. Lipids are found in your blood and are stored in tissues. They are an important … Cholesterol and triglyceride testing is done: As part of a routine physical examination to screen for high cholesterol …
Medical tests
… in the brain caused by too much CSF. How To Prepare Tell your doctor ALL the medicines and natural health products … tap may be done in your doctor's office, in an emergency room, or at your bedside in the hospital. It may also be done in the radiology department if …
