296 results found
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A gastrin … by cells, called G cells, in the stomach lining. When food enters the stomach, G cells trigger the release of … medicines you take. Be sure to mention any acid-reducing medicines you take, such as Pepcid (famotidine), …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview An upper … called the duodenum. The esophagus is the tube that carries food to your stomach. The doctor uses a thin, lighted tube … Barrett's esophagus , a condition that increases the risk for esophageal cancer. Hiatal hernia . Ulcers . Cancer. …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results What Affects the Test … deficiency anemia unless their bodies can't absorb it from food. Strict vegetarians (vegans) who do not eat animal … of mothers who are strict vegetarians are at increased risk for developing anemia and should take a supplement …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A stool … meat fibres, bile , white blood cells , and sugars called reducing substances. The pH of the stool also may be … is being tested for blood, you may need to avoid certain foods for 2 to 3 days before the test. This depends on what …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A … from the needle. Or you might feel a quick sting or pinch. Risks There is very little chance of having a problem from … or an inability of the intestines to absorb calcium from food. Some types of cancer, such as lung, kidney, …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview Allergy … moulds, dust, feathers, and pet dander. Identify likely food allergens (such as eggs, milk, peanuts, nuts, fish, … from the needle, or you may feel a quick sting or pinch. Risks Allergy skin tests The major risk with the skin prick …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A computed … test. Your doctor will let you know if there are certain foods or liquids you should avoid. If you are breastfeeding, … that a blood clot or a deposit of fat and calcium is reducing blood flow through the blood vessel. An abnormal …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A bowel transit time test measures how long it takes for food to travel through the digestive tract . After you chew … find that the positions you need to hold are uncomfortable. Risks This test is not recommended if you are pregnant …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview … medical condition. The results help your doctor check your risk of heart attack and stroke. Follow your doctor's … To check your response to medicine. To help find your risk of having heart and blood flow problems, including …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A swallowing … with a substance called barium. Or you might swallow solid foods coated with barium. The barium shows the movements of … or strawberry, is used to make it easier to drink. Risks The barium in the food isn't harmful. Some people gag …
