287 results found
Medical tests
… that can quickly check the extent of blood vessel damage or disease. Duplex Doppler. This test uses standard ultrasound … Testing may be done before and after exercise, if you are healthy enough. Veins in the arms and legs For this test, … Testing may be done before and after exercise, if you are healthy enough. Veins in the arms and legs For this test, …
Medical tests
… Prepare Follow the instructions exactly about when to stop eating and drinking. If your doctor told you to take your … connected to a machine. The machine records the electrical activity of your heart during the test. An intravenous ( IV … to occur in older people or in people who have health conditions that raise the risk of heart attack or stroke. …
Medical tests
… deficiencies are available. Help identify a rare inherited disease ( homocystinuria ) that causes a deficiency of one … 0.54–2.3 mg/L 4–17 micromoles per litre (mcmol/L) Many conditions can affect homocysteine levels. Your doctor will … folic acid , vitamin B6, or vitamin B12 in your diet. Other conditions or diseases, such as homocystinuria , kidney …
Medical tests
… may be done to help detect certain non-cancerous lung conditions. It may also be done when lung cancer is … lung conditions, such as pneumonia or inflammatory diseases, tuberculosis , or the buildup of asbestos fibres … doctor will tell you how soon before the procedure to stop eating and drinking. Follow the instructions exactly about …
Medical tests
… paternity and ancestry. Find out your risk for an inherited disease. Learn more about your health. An at-home genetic … you to decide to make lifestyle changes that help you stay healthy. A test about ancestry can also help you learn more … decisions such as: Having children. Preventing or treating a disease or health problem. Changing your lifestyle …
Medical tests
… ECG) is a test that checks for problems with the electrical activity of your heart. An EKG shows the heart's electrical … Check the health of the heart when other diseases or conditions are present. These include high blood pressure, … be looked at along with your symptoms, past health, and a physical examination. Ambulatory …
Medical tests
… you. High values A high renin value can mean that kidney disease, blockage of an artery leading to a kidney, Addison's disease , cirrhosis , excessive bleeding (hemorrhage), or a … values A low renin value can mean that some types of kidney disease or Conn's syndrome is present. …
Medical tests
… find certain problems with your fetus . These include many diseases that run in families (genetic conditions) and chromosome problems. It is done during early … but normal results don't guarantee that your baby will be healthy. In rare cases, the chorionic villus cells may have …
Medical tests
… A lipase test is done to: Check for pancreatitis and other diseases of the pancreas. See if the treatment for … for you. High values A high lipase level may be caused by: Diseases of the pancreas , such as pancreatitis or cancer of … and inflammation ( cholecystitis ). Chronic kidney disease . Problems with the intestines, such as bowel …
Medical tests
… The electric current may cause skin redness and excess sweating for a short time after the test is done. In rare … isn't in the normal range may still be normal for you. Many conditions can change chloride levels. Your doctor will … gland problems, such as adrenal insufficiency or Addison's disease . Hypothyroidism . Kidney failure . Related …
