User`s guide

82 | Dexcom G4 PLATINUM Professional Continuous Glucose Monitoring System
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prompted to enter additional blood glucose values as needed.
PRECAUTION
Do not use alternative blood glucose site testing
(blood from your palm or forearm, etc.) for calibration.
Alternative site blood glucose values may be different
thanthosetakenfromangerstickbloodglucosevalue
and may not represent the timeliest blood glucose value.
Useabloodglucosevaluetakenonlyfromangerstick
for calibration. Alternative site blood glucose values
might affect sensor performance, and you might miss a
low or high blood glucose value.
Example Minimum Calibration Schedule During
Seven-Day Sensor Session