FDA Adverse Event Malfunction Summary report: N

COBAS 8000 C 502 MODULE

MDR report key: 6057276 · Received October 26, 2016

Report

Report Number
1823260-2016-01631
Event Type
Malfunction
Date Received
October 26, 2016
Date of Event
October 13, 2016
Report Date
November 16, 2016
Manufacturer
ROCHE DIAGNOSTICS
Product Code
JJE
PMA / PMN Number
K100853
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
FR
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

(B)(4). THE EVENT OCCURRED IN (B)(6).

Additional Manufacturer Narrative · 1

THE FIELD SERVICE ENGINEER ADJUSTED ULTRASONIC MIXER AND ALL IS OK SINCE THE INTERVENTION. THE INVESTIGATION DETERMINED CALIBRATION AND CONTROLS WERE ACCEPTABLE ON BOTH ANALYZERS INVOLVED. MIXING OF THE MICROPARTICLES USED IN THIS ASSAY IS IMPORTANT TO PROPER FUNCTIONING. THE INVESTIGATION CONCLUDED THE ISSUE WAS SOLVED BY ADJUSTMENT OF THE ULTRASONIC MIXER.

Description of Event or Problem · 1

THE CUSTOMER COMPLAINED OF AN ERRONEOUS DIG DIGOXIN RESULT WHEN TESTING WAS PERFORMED ON A COBAS 8000 C502 ANALYZER. THE INITIAL DIG RESULT WAS 0.55 NG/ML. THE CUSTOMER CONSIDERED THIS RESULT INCORRECT AND DID NOT REPORT THE RESULT OUTSIDE THE LABORATORY. THE SAMPLE WAS RERUN ON A DIFFERENT C502 ANALYZER WITH A RESULT OF 0.88 NG/ML. THE CUSTOMER CONSIDERED THIS RESULT CORRECT. THE PATIENT WAS NOT ADVERSELY AFFECTED. THE DIG REAGENT LOT NUMBER WAS 118295. THE EXPIRATION DATE WAS REQUESTED BUT NOT PROVIDED. THE GEAR PUMP, WASH STATIONS, AND MECHANISMS WERE CHECKED AND THE SAMPLE PROBE WAS CLEANED AND ADJUSTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
709060 COBAS 8000 C 502 MODULE CLINICAL CHEMISTRY ANALYZER JJE ROCHE DIAGNOSTICS C502 NA

Patients

Seq Age Sex Outcome Treatment
1