Investigation of blood glucose levels after meals:
Indications for the test:
Used to identify the hidden disorders of carbohydrate metabolism in cases of suspected diabetes mellitus, and to assess the degree of compensation of the disease.
The principle of the method:
Natural testing the degree of violation of peak insulin secretion.
The methodology of the study of blood glucose after meals:
Investigation of blood glucose in 1,5-2 hours after eating.
Evaluation of results:
Norm – not more than 6.1 mmol / l. At the level of more than 11.1 mmol / l diagnosed diabetes.
After meals glucose levels in venous blood is about 1.1 mmol / l lower than in the capillary. Glucose in plasma is approximately 0.84 mmol / l higher than in whole blood.
Diagnostic value:
British doctors believe that the practice of taking tests for blood sugar on an empty stomach leads to a large number of errors in diagnosis. In this case, the number of missed cases of type II diabetes reaches 30%. According to scientists, more informative analysis of blood glucose, performed 2 hours after meals. Chairman of the International Diabetes Federation, Professor J. Alberti believes that the best option would be a combination of two tests, one of which would be held on an empty stomach and the other – at 2 hours after meals.
See Also
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