User`s guide
Dexcom G4 PLATINUM User’s Guide | 85
• Each “dot” on the trend graph is a sensor glucose reading reported
every 5 minutes.
• The trend graph shows the current time.
• The status area shows needed calibration updates, calibration errors
and sensor glucose reading issues.
• Your high alert setting shows as a yellow line across the trend graph.
• Your low alert setting shows as a red line across the trend graph.
• The gray zone highlights your target glucose range, based on your
high and low glucose alert settings.
• Your current sensor glucose reading is red if it is low and yellow if it
is high, based on your high and low glucose alert settings.
• If your low glucose alert is not set and your glucose is 55 mg/dL or
lower, your glucose value is red.
• If your sensor glucose readings are in between your high and low
glucose alert settings, the glucose value is white.
• The dots on your trend graph change colors based on your high and
low alert settings.
You can view your past glucose information on the 1, 3, 6, 12, and 24
hour trend graphs by pressing the UP or DOWN button.
• Your system only reports glucose information between 40-400
mg/dL.Yourtrendgraphshowsaatlineordotsat400or40mg/dL
when your glucose is outside this range.
The sensor glucose reading is in
milligrams per deciliter (mg/dL) unit