248 results found
Medical tests
… biopsy. To clear the airway of objects (such as a piece of food) that can't be removed with a flexible bronchoscope. … 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 …
Medical tests
… procedure. Preparing for the procedure You may need to stop eating and drinking before the day of the procedure. If this … help move the tube along. The scope is no thicker than many foods you swallow. When the scope is in your esophagus, your … procedure. Preparing for the procedure You may need to stop eating and drinking before the day of the procedure. If this …
Medical tests
… body use energy and is needed to move other electrolytes (potassium and sodium) into and out of cells. Most of the … the blood. Tests for other electrolytes, such as calcium, potassium, sodium, and phosphorus, may be done along with a … who have kidney disease. Find the cause of a low calcium or potassium level that is not improving with treatment. Look …
Medical tests
… results as they relate to your symptoms and past health. High values High values may be caused by: Ovarian … Turner's syndrome ) or because of a drop in pituitary gland activity. Anorexia nervosa . Menopause. A problem with the … Turner's syndrome ) or because of a drop in pituitary gland activity. Anorexia nervosa . Menopause. A problem with the …
Medical tests
… skin, nails, mouth, or vagina. KOH is the abbreviation for potassium hydroxide, the solution that is used in the test. … will use a swab. The sample is then placed on a slide with potassium hydroxide (KOH) solution and is gently heated. … skin, nails, mouth, or vagina. KOH is the abbreviation for potassium hydroxide, the solution that is used in the test. …
Medical tests
… signals needed for vision. These tests measure electrical activity that occurs in your eye when you look at something. … response (VER): Follow your doctor's instructions about eating to avoid low blood sugar. Avoid caffeine within 12 … response (VER): Follow your doctor's instructions about eating to avoid low blood sugar. Avoid caffeine within 12 …
Medical tests
… thyroxine. This hormone controls how fast the body converts food into energy ( metabolism ). Parathyroid hormone (PTH) … hard to see on ultrasound. And they can't be felt during a physical examination. But abnormal parathyroid glands may be … head and around your neck. You will lie on your back on a high table with your neck stretched out. You'll have a …
Medical tests
… medicines, and some poisons. IgE antibody levels are often high in people with allergies. IgD. IgD antibodies are found … that isn't in the normal range may still be normal for you. High values IgA . High levels of IgA may mean that monoclonal gammopathy of …
Medical tests
… your doctor's instructions exactly about when to stop eating and drinking before the test. This may be about 8 … helpful to remember that the probe is no thicker than many foods you swallow. When the probe is in your esophagus, it … your doctor's instructions exactly about when to stop eating and drinking before the test. This may be about 8 …
Medical tests
… on teeth. These bacteria react with sugars and starches in foods to make acids and other substances that can cause … on teeth. These bacteria react with sugars and starches in foods to make acids and other substances that can cause …