This is a Class I recall where 56 serious injuries have been reported. If you use one of Dexcom's continuous glucose monitoring systems, here's what you need to know.

Dexcom G6 uses a small, wearable sensor and transmitter to continuously measure and send glucose levels wirelessly to a compatible smart device * or receiver, giving patients real-time glucose ...

The Dexcom G6 and Abbott FreeStyle Libre are two of the top continuous glucose monitors (CGMs). Each glucose monitor offers different features and has its own pros and cons.

Dexcom made a significant design change to a component used in its sensors and did not adequately validate the change, according to the warning letter.