Diabetes mellitus--positive findings from any two of the following tests on different days: Symptoms of diabetes mellitus* plus casual†plasma glucose concentration >=200 mg per dL (11.1 mmol per L)
or
FPG >=126 mg per dL (7.0 mmol per L)
or
2hrPPG >=200 mg per dL (11.1 mmol per L) after a 75-g glucose load Impaired glucose homeostasis Impaired fasting glucose: FPG from 110 to <126 (6.1 to 7.0 mmol per L) Impaired glucose tolerance: 2hrPPG from 140 to <200 (7.75 to <11.1 mmol per L) Normal FPG <110 mg per dL (6.1 mmol per L) 2hrPPG <140 mg per dL (7.75 mmol per L)
Adapted with permission from Report of the Expert Committee on the Diagnosis and Classification of Diabetes Mellitus. Diabetes Care 1997; 20:1183-97.
†--Casual is defined as any time of day without regard to time since last meal.
*--Symptoms include polyuria, polydipsia or unexplained weight loss.
FPG=fasting plasma glucose; 2hrPPG=two-hour postprandial glucose.
Jay
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