329 results found
Medical tests
… more study or printed out as photographs. Why It Is Done Your doctor may want you to have a coronary calcium scan if … clear about whether you should start treatment to reduce your risk of coronary artery disease. footnote 1 A coronary … opening of the machine, and the scanner moves around your body. The table will move a little every few seconds to take …
Medical tests
… white blood cells called CD4+ cells. They are part of the body's immune system that help fight infections. HIV can … antibodies. If you have a positive test result, contact your sex partners to inform them. They may want to be tested. You may be able to get help from your local health unit to do this. Why It Is Done A test for …
Medical tests
… Dental X-rays are scheduled when you need them based on your age, risk for disease, and signs of disease. Why It Is … there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done Dental X-rays are … as you sit upright in a chair. This apron shields your body from X-rays. The technician can cover your neck with …
Medical tests
… Screening tests are used to see what the chance is that your baby has a certain birth defect. If a screening test is positive, it means that your baby is more likely to have that birth defect and your … baby's intestines or other abdominal organs are outside the body (called an abdominal wall defect or omphalocele). …
Medical tests
… old red blood cells. Bilirubin is then removed from the body through the stool (feces) and gives stool its normal … generally nothing you have to do before this test, unless your doctor tells you to. How It Is Done Blood sample from a … There is very little risk of a problem from a heel stick. Your baby may get a small bruise at the puncture site. Blood …
Medical tests
… a dye called contrast material is injected into a vein in your arm. A series of X-ray pictures is then taken at timed … have an enema the morning of the test) to make sure that your bowels are empty. If you are breastfeeding, you may … slight burning in your arm and flushing throughout your body. You may also notice a salty or metallic taste in your …
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, … from the back. The other view is taken from the side of the body. But other views may be needed, depending on what your …
Medical tests
… the CT scanner, which is a large doughnut-shaped machine. Your head will be positioned inside the scanner. The CT … dye called contrast material may be put in a vein ( IV ) in your arm or into the spinal canal. The dye makes structures … opening of the scanner, and the scanner moves around your body. The table will move while the scanner takes pictures. …
Medical tests
… Test Overview A contraction stress test checks to see if your baby will stay healthy during contractions when you are … During a contraction, the blood and oxygen supply to your baby drops for a short time. This is not a problem for … You may also massage your nipples. This tells your body to release oxytocin. During this test, your baby's …
Medical tests
… an echogram, or a scan. They may be saved as part of your baby's record. Fetal ultrasound can be done two ways. … a small hand-held device called a transducer is moved over your belly. In a transvaginal ultrasound, a transducer is … breath or feel faint while lying on your back, your upper body may be raised or you may be turned on your side. A gel …
