FDA Alerts: Abbott Glucose Monitors Linked to Serious Health Risks

The Food and Drug Administration (FDA) has issued an alert for consumers to discontinue use of certain glucose monitoring devices from Abbott Diabetes Care. This comes after identifying faulty sensors in their products which may be linked to multiple injuries and some fatalities.

Abbott's internal evaluations revealed that some sensors embedded in the FreeStyle Libre 3 and Libre 3 Plus models could inaccurately report low blood sugar levels. The issue has been associated with numerous adverse incidents, including seven deaths internationally, though none in the U.S., and 57 cases specifically in the United States.

Accurate blood glucose monitoring is essential for diabetes management. Misleading low sugar readings could result in unnecessary carbohydrate consumption or missed insulin doses, posing dangerous health risks that could result in injury or fatal outcomes, according to Abbott.

The malfunction was traced back to one specific manufacturing line among the several responsible for producing these sensors. Approximately three million units might be compromised, with half potentially no longer in use or expired.

Consumers using these devices should verify model numbers and unique identifiers to confirm if their monitors are affected. The model codes involved are 72081-01, 72080-01 for the FreeStyle Libre 3, and 78768-01, 78769-01 for another sensor variant.

Action Steps and Replacements

The FDA advises halting use of the compromised devices immediately. Affected users are eligible for complimentary replacements from Abbott. While awaiting replacements, users are advised to cross-check their glucose readings with a standard blood glucose meter or an integrated Libre 3 Reader if sensor data does not seem accurate.

It is noteworthy that the reader devices and mobile applications that are part of the FreeStyle Libre 3 lineup are not compromised, nor are any other sensors from the brand, Abbott clarified. The company has identified and addressed the sensor issue and reassured that there will be no disruptions in the supply chain.