FDA Adverse Event Malfunction Summary report: N

COBAS 6000 C501 MODULE

MDR report key: 18371415 · Received December 21, 2023

Report

Report Number
1823260-2023-04151
Event Type
Malfunction
Date Received
December 21, 2023
Date of Event
November 23, 2023
Report Date
January 4, 2024
Manufacturer
ROCHE DIAGNOSTICS
Product Code
JJE
UDI-DI
04015630924707
PMA / PMN Number
K060373
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
UK
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

ADDITIONAL INFORMATION WAS PROVIDED THAT THE AMMONIA REAGENT WAS NOT A ROCHE PRODUCT BUT WAS MANUFACTURED BY A THIRD PARTY (RANDOX). INVESTIGATION OF THE C501 ANALYZER DID NOT IDENTIFY ANY HARDWARE ISSUES. A PRECISION CHECK WAS PERFORMED AND WAS WITHIN SPECIFICATIONS. THE INVESTIGATION DID NOT IDENTIFY A PRODUCT PROBLEM.

Additional Manufacturer Narrative · 0

THE REAGENT LOT NUMBER AND EXPIRATION DATE WERE REQUESTED BUT WERE NOT PROVIDED. THE INVESTIGATION IS ONGOING.

Description of Event or Problem · 0

THERE WAS AN ALLEGATION OF QUESTIONABLE AMMONIA (NH3L2) RESULTS FROM THE COBAS 6000 C501 MODULE. THE INITIAL RESULT WAS 313 UMOL/L. A NEW SAMPLE WAS COLLECTED AND THE RESULT WAS 42 UMOL/L. ON (B)(6) 2023, THE ORIGINAL SAMPLE WAS REPEATED AND THE RESULT WAS 55 UMOL/L. THIS RESULT WAS BELIEVED CORRECT AND WAS REPORTED OUTSIDE OF THE LABORATORY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
298003 COBAS 6000 C501 MODULE CLINICAL CHEMISTRY ANALYZER JJE ROCHE DIAGNOSTICS 04015630924707

Patients

Seq Age Sex Outcome Treatment
1 Unknown