Dexcom G5 Mobile System User Guide
167Home Screen, Rate of Change Arrows, and Errors
(Continued from previous page)
Today View Name What it does
Sensor
Glucose
Reading
Shows most recent sensor glucose
reading.
Trend Arrow
Shows direction and speed your
glucose is changing.
Trend Graph
Graph of your recent glucose readings
between 40 and 400 mg/dL.
Glucose target range Alert settings:
• Yellow: High Alert setting
• Gray: Target range
• Red: Low Alert setting or, if
that’s disabled, 55 mg/dL
(Urgent Low Glucose Alarm)
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