FDA Adverse Event
Malfunction
Summary report: N
GLUCOSE HK GEN.3
MDR report key: 23810856
·
Received December 15, 2025
Report
- Report Number
- 1823260-2025-05126
- Event Type
- Malfunction
- Date Received
- December 15, 2025
- Date of Event
- November 26, 2025
- Report Date
- June 8, 2026
- Manufacturer
- ROCHE DIAGNOSTICS
- Product Code
- CFR
- UDI-DI
- 07613336121283
- PMA / PMN Number
- K191899
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- GM
- Reporter Occupation
- OTHER HEALTH CARE PROFESSIONAL
- Health Professional
- Yes
Narratives
Additional Manufacturer Narrative · 0
THE SERIAL NUMBER OF THE ANALYZER WAS (B)(6). THE INVESTIGATION IS ONGOING.
Description of Event or Problem · 0
THERE WAS AN ALLEGATION OF QUESTIONABLE GLUCOSE HK GEN.3 ASSAY RESULTS FOR TWO PATIENT SAMPLES TESTED ON A COBAS C 503 ANALYTICAL UNIT. SAMPLE 1: THE INITIAL RESULT USING PLASMA COLLECTED IN LITHIUM HEPARIN (LI-HEP) WAS 137 MG/DL. RERUN RESULT USING PLASMA COLLECTED IN SODIUM FLUORIDE (NAF) WAS 77.9 MG/DL. SAMPLE 2: THE INITIAL RESULT USING PLASMA COLLECTED IN LI-HEP 90.4 MG/DL. THE REPEAT RESULT USING PLASMA COLLECTED IN NAF WAS 71.5 MG/DL. (B)(6) 2025, THE SAMPLE COLLECTED IN LI-HEP WAS REPEATED AND THE RESULT WAS 57.8 MG/DL.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 290283 | GLUCOSE HK GEN.3 | GLUCOSE HEXOKINASE | CFR | ROCHE DIAGNOSTICS | 88912 | 07613336121283 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | NA | Unknown |