287 results found
Medical tests
… head or nystagmus that does not go away may be caused by conditions that affect the inner ear, brain, or the nerves … in the ear or the brain that affect balance. Mean Ménière's disease , multiple sclerosis , or labyrinthitis is present … head or nystagmus that does not go away may be caused by conditions that affect the inner ear, brain, or the nerves …
Medical tests
… you. Your doctor may recommend this testing if: You have a disease that can affect the brain, such as: Alzheimer's … can cause brain damage. You have attention deficit hyperactivity disorder (ADHD) or problems in school. Your doctor … wants to see how well treatment for one of these diseases, conditions, or injuries is working. How To Prepare Make sure …
Medical tests
… vein. Why It Is Done LDH levels help find the cause of lung disease, lymphoma, anemia, and liver disease. They also help … tests are usually needed to confirm a diagnosis. For many healthy people, a slightly high LDH isn't serious. It can … tests are usually needed to confirm a diagnosis. For many healthy people, a slightly high LDH isn't serious. It can …
Medical tests
… gland . Lumps in the thyroid gland may be found during a physical examination or seen on a thyroid ultrasound test or … biopsy. Follow the instructions exactly about when to stop eating and drinking. If you don't, your procedure may be … thyroid tissue. Abnormal: The biopsy sample shows thyroid disease (such as inflammation of the thyroid gland), thyroid …
Medical tests
… electrocardiogram (EKG or ECG) records the electrical activity of your heart while you do your usual activities. … only during certain activities. These include exercise, eating, sex, stress, bowel movements, and even sleeping. An … only during certain activities. These include exercise, eating, sex, stress, bowel movements, and even sleeping. An …
Medical tests
… pain related to the liver or pancreas. Find gallstones or diseases of the liver, bile ducts, or pancreas. Remove … procedure. Preparing for the procedure You may need to stop eating and drinking before the day of the procedure. If this … procedure. Preparing for the procedure You may need to stop eating and drinking before the day of the procedure. If this …
Medical tests
… of a body after death. It may be done to learn about a disease or injury. Or it may be done to find out how or why … Are unexpected. This may include the sudden death of a healthy child or adult. Or it may be the death of a person … such as a suicide or murder. Have happened under other conditions defined by law. May help health experts find and …
Medical tests
… damage caused by a heart attack. Identify coronary artery disease (CAD) . Help make treatment decisions for a person … that the heart has been damaged or that coronary artery disease is present. Electrocardiogram … damage caused by a heart attack. Identify coronary artery disease (CAD) . Help make treatment decisions for a person …
Medical tests
… that are important to many health problems. Coronary Artery Disease: Should I Have an Angiogram? Why It Is Done An … problems for people who need an angiogram and have these conditions. There is always a small chance of damage to … problems for people who need an angiogram and have these conditions. There is always a small chance of damage to …
Medical tests
… the lung or with lymph nodes in the chest. Diagnose lung diseases by collecting tissue or mucus ( sputum ) samples … doctor will tell you how soon before the procedure to stop eating and drinking. Follow the instructions exactly about when to stop eating and drinking, or your procedure may be cancelled. Be …
