FDA Adverse Event Malfunction Summary report: N

COBAS INTEGRA 800

MDR report key: 1080652 · Received July 22, 2008

Report

Report Number
1823260-2008-05652
Event Type
Malfunction
Date Received
July 22, 2008
Date of Event
July 7, 2008
Report Date
July 22, 2008
Manufacturer
ROCHE DIAGNOSTICS
Product Code
JJE
PMA / PMN Number
K951595
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
AR, US
Reporter Occupation
MEDICAL TECHNOLOGIST

Narratives

Description of Event or Problem · 1

FIVE PATIENT SAMPLES WITH DISCREPANT SODIUM RESULTS. PATIENT 1, INITIAL RESULT GAVE 131 MMOL/L; REPEATED TWICE GIVING 131 AND 137 MMOL/L. PATIENT 2, INITIAL RESULT GAVE 127 MMOL/L; REPEATED TWICE GIVING 128 AND 136 MMOL/L. PATIENT 3, INITIAL RESULT 131 MMOL/L; REPEATED TWICE GIVING 131 AND 140 MMOL/L. PATIENT 4, INITIAL RESULT GAVE 127 MMOL/L; REPEATED TWICE GIVING 127 AND 136 MMOL/L. IN 2008: PATIENT 5, INITIAL RESULT GAVE 133 MMOL/L; REPEAT GAVE 140 MMOL/L. ERRONEOUS RESULTS WERE NOT REPORTED. ALTHOUGH THE EXACT ROOT CAUSE WAS UNDETERMINED, THE FIELD SERVICE REPRESENTATIVE NOTED HE REPLACED THE SODIUM ELECTRODE. PERFORMANCE TESTS WERE PERFORMED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 COBAS INTEGRA 800 CLINICAL CHEMISTRY ANALYZER - JJE JJE ROCHE DIAGNOSTICS I800

Patients

Seq Age Sex Outcome Treatment
1 UNK