FDA Adverse Event
Malfunction
Summary report: N
DEXCOM G7 CONTINUOUS GLUCOSE MONITORING SYSTEM
MDR report key: 25083502
·
Received May 5, 2026
Report
- Report Number
- 3004753838-2026-145175
- Event Type
- Malfunction
- Date Received
- May 5, 2026
- Date of Event
- March 23, 2026
- Report Date
- May 5, 2026
- Manufacturer
- DEXCOM, INC.
- Product Code
- QBJ
- PMA / PMN Number
- K213919
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- LA, US
- Reporter Occupation
- OTHER
Narratives
Additional Manufacturer Narrative · 0
(B)(4).
Description of Event or Problem · 0
IT WAS REPORTED THAT A SIGNAL LOSS OCCURRED FREQUENTLY BETWEEN 3/23/2026 AND 4/13/2026. NO PRODUCT OR DATA WAS PROVIDED FOR EVALUATION. THE ALLEGATION AND A PROBABLE CAUSE COULD NOT BE DETERMINED. NO INJURY OR MEDICAL INTERVENTION WAS REPORTED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 151769 | DEXCOM G7 CONTINUOUS GLUCOSE MONITORING SYSTEM | CONTINUOUS GLUCOSE MONITOR | QBJ | DEXCOM, INC. | NI |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 68 YR | Female |