The blood glucose level or blood sugar concentration is the amount of sugar present in the blood of a human or animal.
Plasma Blood Glucose (mmol/L) = (HbA1c * 1.98) - 4.29
Plasma Blood Glucose (mg/dl) = (HbA1c * 35.6) - 77.3
Whole blood glucose (eAG) = Plasma Blood Glucose / 1.12
the sugar-lowering hormone insulin (blue) and The fluctuation of blood sugar (red) during the course of a day with three meals in humans.