[Quantitative analysis of glucose tolerance tests, responses using fuzzy inference].

The diagnose of diabetes mellitus is generally made by the Glucose Tolerance Test. The data of this test is composed of the blood glucose level and insulin level with 75 g glucose loading dose. The criteria for the diagnosis of diabetes is proposed by WHO. With these criteria, one person whose value of Blood Glucose (BG) is 201 mg/dl is diagnosed as diabetes mellitus and another whose value of BG is 199 is as Impaired Glucose Tolerance. In this paper, we quantitatively analyze the dynamical responses of glucose tolerance tests and propose a new diagnostic system for diabetes using a fuzzy inference.