Guidelines
Copyright ©The Author(s) 2020.
World J Gastroenterol. Jul 21, 2020; 26(27): 3851-3864
Published online Jul 21, 2020. doi: 10.3748/wjg.v26.i27.3851
Table 2 2019 diagnostic criteria for diabetes and prediabetes by American Diabetes Association[24,25]
DiagnosisADA criteria
DiabetesFPG ≥ 126 mg/dL (7.0 mmol/L). Fasting is defined as no caloric intake for at least 8 h.1 OR
2-h PG ≥ 200 mg/dL (11.1 mmol/L) during OGTT. The test should be performed as described by the WHO, using a glucose load containing the equivalent of 75-g anhydrous glucose dissolved in water.1 OR
A1C ≥ 6.5% (48 mmol/mol). The test should be performed in a laboratory using a method that is NGSP certified and standardized to the DCCT assay.1 OR
in a patient with classic symptoms of hyperglycemia or hyperglycemic crisis, an RPG ≥ 200 mg/dL (11.1 mmol/L).
PrediabetesFPG 5.6-6.9 mmol/L (100-125mg/dL) (IFG) OR
2HPG 7.8-11.0 mmol/L(IGT) OR
A1c 5.7%-6.4%