estimated average glucose


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Related to estimated average glucose: A1C, Fasting Plasma Glucose

estimated average glucose

Abbreviation: eAG
An average glucose value derived from and based upon the hemoglobin A1c value.

Patient care

Like the A1c, the eAG provides an estimate of blood glucose levels during the two to three months preceding the test. It is used to help patients understand how their A1c levels, measured as the percent of hemoglobin molecules that are sugarcoated, would translate into daily capillary blood glucose values. An A1c of 7%, for example, translates into an eAG of 154 mg/dL; an A1c of 9% suggests that a patient's average blood glucose in the past few months was 212 mg/dL. Because the eAG value matches the units that patients see when they test their own glycemic levels, it may be more readily understandable and a better tool for communicating to patients how to control their blood sugar levels than the A1c test.

See also: glucose
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References in periodicals archive ?
1c] and estimated average glucose may be significantly different from that seen in hematologically normal individuals, thereby affecting the interpretation of the Hb [A.
The diabetes organizations would encourage physicians to use the estimated average glucose," said Richard Kahn, Ph.
Rikke Borg, of the Steno Diabetes Institute, Copenhagen, presented additional data showing that there were no statistically significant differences in the relationship between estimated average glucose and Hb[A.
Recently, the A1C-Derived Average Glucose (ADAG) study demonstrated that A1C values can be accurately expressed as estimated average glucose (eAG) and endorsed eAG as the best way to standardize the expression of laboratory values of glycated hemoglobin.

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