In France, it is recommended to screen for GDM as early as possible if there is at least one of four risk factors (BMI O25 kg/m2, ageO35 years old, first degree family history of diabetes, previous history of GDM or macro- somia). Screening is done by testing FPG followed by a diagnostic 75 g OGTT. If FPG is normal (!0.92 g/l), the
Time of day
Preprandial or fasting 1 h after meal
2 h after meal
GDM, Gestational diabetes.
Targets mg/dl (mmol/l)
95 (5.3) or lower 140 (7.8) or lower 120 (6.7) or lower