What are the cut-off values in 2 hours oral glucose tolerance test for fasting and at 1 hour and 2 hours after meals respectively?
(A) 92, 182, 155 (B) 92, 180, 153 (C) 95, 180, 155 (D) 92, 180, 155
(B) Ans: B. 92, 180, 153(Ref Williams 24/e p1137)Cut-off values in 2 hours oral glucose tolerance test for fasting and at 1 hour & 2 hours after meals respectively.Diagnosis of Gestational Diabetes by Oral Glucose Tolerance TestingTime 75-gm GlucoseFasting92 mg/dL5.1 mmol/L1-hour180 mg/dL10.0 mmol/L2-hours153 mg/dL8.5 mmol/L