Abbott FreeStyle Libre 2 User Guide

manage your diabetes.
During the first 12 hours of Sensor wear the symbol will display, and you cannot use Sensor values to make
treatment decisions during this time. Confirm Sensor glucose readings with a blood glucose test before making
treatment decisions during the first 12 hours of Sensor wear when you see the symbol.
INDICATIONS FOR USE
The FreeStyle Libre 2 Flash Glucose Monitoring System is a continuous glucose monitoring (CGM) device with real
time alarms capability indicated for the management of diabetes in persons age 4 and older. It is intended to replace
blood glucose testing for diabetes treatment decisions, unless otherwise indicated.
The System also detects trends and tracks patterns and aids in the detection of episodes of hyperglycemia and
hypoglycemia, facilitating both acute and longterm therapy adjustments. Interpretation of the System readings should
be based on the glucose trends and several sequential readings over time.
The System is also intended to autonomously communicate with digitally connected devices. The System can be
used alone or in conjunction with these digitally connected devices where the user manually controls actions for
therapy decisions.
What you need to understand in the Indications For Use:
You can use the FreeStyle Libre 2 System if you’re 4 or older.
IMPORTANT:
After you scan the Sensor, consider all the information on your screen before deciding what to do or what
treatment decision to make.
Don’t take a correction dose within 2 hours of your meal dose. This may result in “insulin stacking” and low
glucose.
WARNING:
The System can replace blood glucose testing except in the below situations. These are the times when you need to
do a blood glucose test before deciding what to do or what treatment decision to make as Sensor readings may not
accurately reflect blood glucose levels:
Do a blood glucose test if you think your glucose readings are not correct or do not match how you feel. Do not
ignore symptoms that may be due to low or high glucose.
Do a blood glucose test when you see the symbol during the first 12 hours of wearing a Sensor or the Sensor
glucose reading does not include a Current Glucose number.

Abbott FreeStyle Libre 2 Specifications

General

Sensor Life	14 days
Communication	Bluetooth
Water Resistance	IP27
Calibration	Factory calibrated
Manufacturer	Abbott
Model	FreeStyle Libre 2
Sensor Type	Flash glucose monitoring
Requires Finger Prick	No
Warm-up Time	1 hour
Operating Temperature	10°C to 45°C (50°F to 113°F)
Meter Category	Continuous Glucose Monitoring (CGM)
Accuracy	MARD 9.2%
Storage Temperature	-20°C to 60°C (-4°F to 140°F)
Compatibility	FreeStyle LibreLink app
Measurement Range	20 to 500 mg/dL
Data Storage	8 hours