Glucose Tolerance Test. Prices, Reviews, Ratings
General information
The glucose tolerance test is a test of the degree of insulin dysfunction. There are two methods of carrying out the test: oral and intravenous.
This method makes it possible to detect hidden forms of prediabetes and diabetes. The described test is much more sensitive than a simple blood test.
Procedure
Preparation
For three days, you need to lead a normal lifestyle: your usual diet and standard physical activity. Before this, you should not eat for ten to fourteen hours. Do not abuse alcohol or smoke. It is necessary to temporarily stop taking medications.
It is highly not recommended to conduct the test in the following situations:
- after stress;
- debilitating diseases;
- after childbirth and operations;
- in the presence of inflammatory processes;
- with cirrhosis of the liver and hepatitis;
- during menstruation.
Glucose tolerance test procedure
The patient should remain calm in the "lying" or "sitting" position. Blood is taken on an empty stomach. After the session, it is necessary to drink water with the powder dissolved in it within five minutes. To create a tolerance chart, measurements are taken every half hour.
Indications
The method is carried out to detect the initial stage of diabetes mellitus, an implicit disorder of carbohydrate metabolism. Such a study is recommended for people under 45 once every three years, for people over 45 - annually.
Decoding the analysis
Usually, the glucose tolerance test is normal - less than seven mmol / l. If the indicator exceeds the mark of seven units, but does not reach eleven mmol / l, the data is interpreted as some kind of violation. An indicator exceeding eleven indicates diabetes.
Prices and clinics
The service is provided in laboratories and hospitals by endocrinologists. You can view the addresses of medical institutions and reviews about them on the portal .
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