FDA Adverse Event Malfunction Summary report: N

COBAS INTEGRA 800

MDR report key: 1423657 · Received April 3, 2009

Report

Report Number
1823260-2009-02454
Event Type
Malfunction
Date Received
April 3, 2009
Date of Event
March 14, 2009
Report Date
April 3, 2009
Manufacturer
ROCHE DIAGNOSTICS
Product Code
JJE
PMA / PMN Number
K951595
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
TX, US
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

THE FIELD SERVICE REPRESENTATIVE WAS UNABLE TO DETERMINE A CAUSE. HE VERIFIED THE ISE'S WERE PERFORMING OPTIMALLY AND COMPLETED AN ISE PERFORMANCE CHECKLIST. CALIBRATION AND QC WERE PERFORMED TO VERIFY THE ANALYZER PERFORMANCE.

Description of Event or Problem · 1

THE USER HAD A SAMPLE FROM A PT WITH AN IGM MONOCLONAL GAMMOPATHY, CAUSING THE SAMPLE TO BE VISCOUS. SHE WAS GETTING SODIUM READINGS BETWEEN 100-120 MMOL PER L ON RERUN WITH NO ERRORS. THE SPECIFIC RESULTS FROM THIS ANALYZER IN MMOL PER L ARE AS FOLLOWS 120, 117, 100, 120, 120 AND 117. THE ERRONEOUS RESULTS WERE NOT REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 COBAS INTEGRA 800 CLINICAL CHEMISTRY ANALYZER - JJE JJE ROCHE DIAGNOSTICS

Patients

Seq Age Sex Outcome Treatment
1 80 YR