Abbott warns that some of its blood sugar monitors may need replacement due to incorrect readings

This image provided by Abbott shows how to identify the lot or serial number on a FreeStyle Libre 3 glucose monitors to determine whether the sensor inside is one of those being recalled by the company, Wednesday, July 24, 2024. The medical device maker said some sensors on its FreeStyle Libre 3 system may incorrectly report high blood sugar levels, prompting patients to take insulin when they don’t need it. (Abbott via AP)