329 results found
Medical tests
… measures the amount of a type of sugar, called glucose, in your blood at the time of testing. The test can be done at … use it at all, blood sugar testing can be very helpful in learning how your body reacts to foods, illness, stress, … medicines, and other activities. Testing before and after eating can help you adjust what you eat. Some types of …
Medical tests
… in the body depends on the amount of: Calcium you get in your food. Calcium and vitamin D your intestines absorb. Phosphate in the body. Certain … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . Media gallery Kidney …
Medical tests
… Information Test Overview Colonoscopy is a test that allows your doctor to look at the inner lining of your large … granola. Follow your doctor's directions about when to stop eating solid foods and drink only clear liquids. You can … that you agree to the Terms of Use and Privacy Policy . Learn How this information was developed . Media gallery …
Medical tests
… Test Overview Bronchoscopy is a procedure that allows your doctor to look at your airway through a thin viewing … doctor will tell you how soon before the procedure to stop eating and drinking. Follow the instructions exactly about … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . Media gallery …
Medical tests
… the mouth and gently moved down the throat. It goes through your esophagus , stomach, and duodenum until it reaches the … procedure. Preparing for the procedure You may need to stop eating and drinking before the day of the procedure. If this … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . Media gallery Liver …
Medical tests
… how well the eyes, inner ears , and brain help you keep your balance and position (such as when you change from … when the head is moved. But nystagmus without moving your head or nystagmus that does not go away may be caused … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . Media gallery Inner ear … …
Medical tests
… Overview A HIDA scan is an imaging test that checks how your gallbladder is working. The gallbladder is a small sac under your liver. It stores bile, a fluid that helps your body … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . Media gallery Duodenum … …
Medical tests
… disease . A tumour in an adrenal gland. How To Prepare If your doctor tells you to fast before your test, do not eat or drink anything except water for 9 … that you agree to the Terms of Use and Privacy Policy . Learn How this information was developed . … Test Overview …
Medical tests
… It measures the density of minerals (such as calcium ) in your bones. This information helps your doctor estimate the … is your bone density compared to the average score of a healthy 30-year-old. (This is called the young adult … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . Media gallery Healthy …
Medical tests
… space (subarachnoid space) between the bones in your spine (spinal canal). A myelogram may be done to find a … test. Follow the instructions your doctor gives you about eating and drinking. If you take a medicine that prevents … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . … Test Overview A …
