Table 2

Categories of increased risk for diabetes*

FPG 100 mg/dl (5.6 mmol/l) to 125 mg/dl (6.9 mmol/l) [IFG]
2-h PG in the 75-g OGTT 140 mg/dl (7.8 mmol/l) to 199 mg/dl (11.0 mmol/l) [IGT]
A1C 5.7–6.4%
  • *For all three tests, risk is continuous, extending below the lower limit of the range and becoming disproportionately greater at higher ends of the range.