Oral Glucose Tolerance Test Results Interpretation
In a person without diabetes the glucose levels rise and then fall quickly.
Oral glucose tolerance test results interpretation. You will then be asked to drink a liquid containing a certain amount of glucose usually 75 grams. Before the test begins a sample of blood will be taken. The test requires you to drink a syrupy solution after a period of fasting.
The aim of the experiment is to interpretation of glucose tolerance test gtt. If you are within the impaired glucose tolerance range you will likely be advised to make lifestyle changes. Some physicians simply take a baseline blood sample followed by a sample two hours after drinking the glucose solution.
The classic oral glucose tolerance test measures blood glucose levels five times over a period of three hours. 7 9 to 11 0 mmol l. The glucose tolerance test provides the ability of the body cells to absorb glucose or sugar after ingestion.
The most common glucose tolerance test is the oral glucose tolerance test ogtt. This test helps in the diagnosis of type 1 and type 2 diabetes. The pregnant women must also undergo this test for diagnosis of gestational diabetes.
The test is usually used to test for diabetes insulin resistance impaired beta cell function and sometimes reactive hypoglycemia and acromegaly or rarer disorders of carbohydrate metabolism. The oral glucose tolerance test ogtt also known as the glucose tolerance test gauges the body s ability to metabolize sugar glucose and clear it from the bloodstream. Over 7 0 mmol l.
The recommended preparation for and administration of the ogtt are important to ensure that test results are not affected. In the most commonly performed version of the test an oral glucose tolerance test a standard dose of glucose is ingested by. The glucose tolerance test is a medical test in which glucose is given and blood samples taken afterward to determine how quickly it is cleared from the blood.
The oral glucose tolerance test ogtt is currently the gold standard for the diagnosis of diabetes. Fasting value before test. A blood sample is then drawn to determine whether you are metabolizing glucose as you should be.
The blood glucose level is tested one or more times after the glucose is ingested. Glucose tolerance testing gtt evaluates the ability to regulate glucose metabolism. Glucose syrup 75 mg 50 mg 100 mg procedure.
Interpretation is based on venous plasma glucose results before and 2 hours after a 75 g oral glucose load. Your blood sugar level can give your doctor important clues about your health and an oral glucose tolerance test ogtt shows how well your body handles sugar from foods. It can tell whether you.
The glucose tolerance test is a blood test that is used to check blood glucose levels in order to screen for either gestational or type 2 diabetes the test involves a period of fasting then ingesting a quantity of glucose. What do these ogt test results mean. Plasma glucose reflects a combination of carbohydrate uptake from the gastrointestinal tract.
People with impaired glucose tolerance igt fasting value before test. 6 0 to 7 0 mmol l.