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What are the differences between the FreeStyle Libre system and the FreeStyle Libre 2 system?

The FreeStyle Libre 2 system has all of the FreeStyle Libre system's features, with the addition of optional, real-time glucose alarms. There are three optional, real-time glucose alarms that are available through the FreeStyle Libre 2 phone app.There is a Low Glucose Alarm, High Glucose Alarm and Signal Loss Alarm.

The FreeStyle Libre 2 system is indicated for pediatric use in children aged 4 and up.

 

Important note: Abbott discontinued the FreeStyle Libre reader and sensor in 2023 and encouraged individuals to upgrade to the FreeStyle Libre 2* system

 

°The FreeStyle Libre 2 app and the FreeStyle Libre 2 reader have similar but not identical features. Finger pricks are required if glucose readings and alarms do not match symptoms or expectations. The FreeStyle Libre 2 sensor communicates with the FreeStyle Libre 2 reader that started it or the FreeStyle Libre 2 app that started it. The FreeStyle Libre 2 app is only compatible with certain mobile devices and operating systems. Please check the Compatibility Guide (PDF 69 kB) <Link to https://freestyleserver.com/Distribution/fxaa20.aspx?product=ifu_art39109_002&version=latest&os=all&region=all&language=xx_yy> for more information about device compatibility before using the app. Use of FreeStyle Libre 2 requires registration with LibreView.

*The FreeStyle Libre 2 flash glucose monitoring system is indicated for measuring interstitial fluid glucose levels in people aged 4 years and older with diabetes mellitus. Always read and follow the label/insert.

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IMPORTANT: The information provided is not intended to be used for medical diagnosis or treatment, or as a substitute for professional medical advice. Refer to package insert/label accompanying your product for detailed instructions and indications for use. FreeStyle and related brand marks are trademarks of Abbott in various jurisdictions. The FreeStyle Libre 2 flash glucose monitoring system is indicated for measuring interstitial fluid glucose levels in people aged 4 years and older with diabetes mellitus. Always read and follow the label/insert. The FreeStyle Libre flash glucose monitoring system is indicated for measuring interstitial fluid glucose levels in adults aged 18 years and older with diabetes mellitus. Always read and follow the label/insert.