329 results found
Medical tests
… after a health professional is accidentally stuck with a needle containing contaminated blood to see if they became … that may be present and the sample that will be tested. Your health professional will give you any specific … collect a sample for testing. Your doctor can talk to you about any specific risks of the test. Results It may take as …
Medical tests
… may be done. These tests look for possible problems with your baby. The tests may be called first-trimester … combined screening. The screening tests show the chance of your baby having certain birth defects such as Down syndrome … your baby's neck. Blood tests A health professional uses a needle to take a blood sample, usually from the arm. Nuchal …
Medical tests
… ENG checks how well the eyes, inner ears , and brain help you keep your balance and position (such as when you change … Medicines that help your vertigo. Check with your doctor about stopping any other medicines you are taking. Sedatives … caloric test, you may feel nauseous and may vomit. You may need to lie down until the nausea and vomiting or vertigo …
Medical tests
… and fatty substances used as a source of energy by your body. Lipids are found in your blood and are stored in … with water the morning of the test. Fasting is not always needed, but it may be recommended. Do not drink alcohol for … risk for having a heart attack or stroke. But it's not just about your cholesterol. Your doctor uses your cholesterol …
Medical tests
… the cause of a pericardial effusion. During this test, a needle is inserted into the chest and into the pericardium … Find the cause of pericardial effusion. How To Prepare You may not be able to eat or drink for several hours before the test. Because this is a test involving your heart, you may have to stay overnight in the hospital …
Medical tests
… (called antigens ) on the surface of red blood cells . If you get a blood transfusion, the transfused blood must match your type. That means the transfused blood must have the … to protect the baby. How To Prepare In general, you don't need to prepare before having this test. Your doctor may …
Medical tests
… people have one of four blood types: A, B, AB, or O. If your red blood cells have: The A antigen. You have type A … blood (plasma) has antibodies that attack type B blood. About 42 out of 100 people in Canada have type A blood, with … suspected of committing a crime. How To Prepare You do not need to do anything before you have this test. How It Is …
Medical tests
… to make pictures of the head and face. During the test, you will lie on a table that is attached to the CT scanner, … damage. A CT scan of the head can give some information about the eyes, facial bones, air-filled cavities (sinuses) … you have someone to take you home. How It Is Done You may need to take off any jewellery, glasses, and hearing aids. …
Medical tests
… labour, and delivery. It keeps track of the heart rate of your baby ( fetus ). It also shows how long each contraction … At some hospitals, the sensors can send the details about your baby's heart rate and your contractions to a … are in labour and your amniotic sac has broken. If it is needed and your amniotic sac has not broken, your doctor may …
Medical tests
… It Feels Risks Results Test Overview Your pulse is the rate at which your heart beats. Your pulse … after vigorous exercise can give you important information about your overall fitness level. How To Prepare All you need to check your pulse is a watch with a second hand or a …
