329 results found
Medical tests
… labour, and delivery. It keeps track of the heart rate of your baby ( fetus ). It also shows how long each contraction of your uterus lasts. Your baby's heart rate is a good way to … you are having preterm contractions. Check on your baby's health if your doctor thinks there may be problems. Check …
Medical tests
… (EKG or ECG) is a test that checks for changes in your heart while you exercise. Sometimes EKG abnormalities … an increased chance of having heart disease. How To Prepare Your doctor may recommend how you should eat before the … options. Tell your doctor ALL the medicines and natural health products you take. Some may increase the risk of …
Medical tests
… Test Overview A cardiac blood pool scan shows how well your heart is pumping blood to the rest of your body. During this test, a small amount of a radioactive … Prepare Before having a cardiac blood pool scan, tell your health professional if you: Are allergic to any medicines. …
Medical tests
… The doctor puts a lighted tube through incisions in your belly. This tube is called a scope. Then the doctor … for surgery. Preparing for surgery You may need to empty your colon with an enema or laxative. Your doctor will tell … options. Tell your doctor ALL the medicines and natural health products you take. Some may increase the risk of …
Medical tests
… or Pharmacia CAP), may be used to provide more information. Your allergy test results may show that allergy treatment is … is most likely allergic to. How To Prepare Be sure to tell your doctor about all the medicines you take. You may need … skin test. How It Is Done Allergy skin tests Skin tests The health professional doing the skin prick or intradermal test …
Medical tests
… of the waste product creatinine (say "kree-AT-uh-neen") in your blood and urine. These tests tell how well your kidneys are working. Another substance, creatine (say … 24 hours. Tell your doctor ALL the medicines and natural health products you take. Some may increase the risk of …
Medical tests
… urea nitrogen (BUN) test measures the amount of nitrogen in your blood that comes from the waste product urea. Urea is made when protein is broken down in your body. Urea is made in the liver and passed out of your … in the 24 hours before having a BUN test. How It Is Done A health professional uses a needle to take a blood sample, …
Medical tests
… glands then make a hormone called cortisol, which helps your body manage stress. Cortisol is needed for life, so its … ACTH levels may be tested in the morning or evening if your doctor thinks that they are abnormal. Cortisol levels … doctor wants a low (trough) ACTH level. How It Is Done A health professional uses a needle to take a blood sample, …
Medical tests
… Test Overview A ketone test checks for ketones in your blood or urine. Ketones are substances that are made when the body breaks down fat for energy. Normally, your body gets the energy it needs from carbohydrate in your … this test. How It Is Done Blood test by a laboratory A health professional uses a needle to take a blood sample, …
Medical tests
… do anything before you have this test. How It Is Done The health professional drawing blood will: Wrap an elastic band around your upper arm to stop the flow of blood. This makes the … to the needle to fill it with blood. Remove the band from your arm when enough blood is collected. Put a gauze pad or …