What are the levels for a high glucose alarm?
A high glucose alarm^ is initially set to 13.9 mmol/L but can be changed to a threshold between 6.7 mmol/L and 22.2 mmol/L on the FreeStyle Libre 3 reader.
^ Notifications will only be received when alarms are turned on and the sensor is within 10 meters (33 ft) unobstructed of the reading device.