Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Diagnostic Criteria for Glucose Abnormalities
| Category | Fasting Glucose (mg/dL) | 2 Hour Postload Glucose (mg/dL)* |
|---|---|---|
| Normal | <110 | <140 |
| Impaired fasting glucose (IFG) | 110–125 | <140 |
| Impaired glucose tolerance (IGT) | <110 | 140–199 |
| IGT + IFG | 110–126 | 140–199 |
| Diabetes | ≥126 | >200 |
| *A 75‐g glucose load is used for evaluating 2‐hour postload glucose values. Adapted from Diabetes Care. 2003;26(suppl 1):S5–S20.13 | ||
