FDA Adverse Event Malfunction Summary report: N

FREESTYLE LIBRE 3 PLUS

MDR report key: 25247196 · Received May 21, 2026

Report

Report Number
2954323-2026-87171
Event Type
Malfunction
Date Received
May 21, 2026
Date of Event
April 25, 2026
Report Date
May 21, 2026
Manufacturer
ABBOTT DIABETES CARE INC
Product Code
QBJ
UDI-DI
00357599844004
PMA / PMN Number
K223435
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
003

Narratives

Additional Manufacturer Narrative · 0

THE PRODUCT HAS BEEN REQUESTED BACK FOR INVESTIGATION. A FOLLOW-UP REPORT WILL BE SUBMITTED UPON COMPLETION OF INVESTIGATION ACTIVITIES OR IF ADDITIONAL INFORMATION IS OBTAINED. ALL PERTINENT INFORMATION AVAILABLE TO ABBOTT DIABETES CARE HAS BEEN SUBMITTED.

Description of Event or Problem · 0

A CUSTOMER REPORTED RECEIVING ERRONEOUS GLUCOSE RESULTS FROM AN ABBOTT DIABETES CARE DEVICE. THE CUSTOMER RECEIVED SENSOR SCAN RESULTS OF 50, 58 MG/DL COMPARED TO READINGS OF 180, 191 MG/DL RESPECTIVELY OBTAINED ON A METER AND THE RESULTS, WHEN PLOTTED ON A PARKES ERROR GRID, FALL INTO THE C ZONE, SHOWING THE DIFFERENCE IN VALUES TO BE CLINICALLY SIGNIFICANT. THE LENGTH OF SENSOR WEAR WAS 9 DAYS. THERE WAS NO REPORT OF DEATH, SERIOUS INJURY, OR MISTREATMENT ASSOCIATED WITH THIS EVENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
453773 FREESTYLE LIBRE 3 PLUS CONTINUOUS GLUCOSE MONITORING SYSTEM QBJ ABBOTT DIABETES CARE INC 78768-01 00357599844004

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown