A1c provides information about a patient’s average blood glucose control during the previous 3 months, but it fails to provide data regarding daily glucose excursions or time spent in the target glucose range.|in contrast, cgm provides trending information and data on the percentage of time spent in and out of the target range (whether in.
Two of the episodes occurred while she was asleep, and the most recent one happened midafternoon yesterday. the patient has a 19-year history of type 1 diabetes mellitus and has been trying to lower her hemoglobin a1c level to less than 7.0% before she tries to get pregnant..
215. desmeules p, cousineau j, allard p. biological variation of glycated haemoglobin in a paediatric population and its application to calculation of significant change. ann clin biochem 2010;47:35-38. 216..