FDA Adverse Event Malfunction Summary report: N

COBAS INTEGRA 400 PLUS

MDR report key: 1812935 · Received August 24, 2010

Report

Report Number
1823260-2010-05026
Event Type
Malfunction
Date Received
August 24, 2010
Date of Event
August 13, 2010
Report Date
August 24, 2010
Manufacturer
ROCHE DIAGNOSTICS
Product Code
JJE
PMA / PMN Number
K951595
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
PA, US
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Description of Event or Problem · 1

THE USER RECEIVED QUESTIONABLE RESULTS FOR HBA1C ON THE INTEGRA 400 PLUS ANALYZER. TWO PATIENT SAMPLES WERE INVOLVED IN THE EVENT. ONE PATIENT SAMPLE GAVE DISCREPANT RESULTS. THE INITIAL HBA1C RESULT GAVE 9.2 %. THIS RESULT WAS REPORTED OUTSIDE THE LABORATORY. THE SAMPLE WAS REPEATED ON (B)(6) 2010 GIVING 7.9%. ON (B)(6) 2010, THE USER REPEATED THE SAMPLE GIVING A RESULT OF 7.1%. A CORRECTED REPORT WAS ISSUED WITH A HBA1C RESULT OF 7.1%. NO ADVERSE EVENT HAS BEEN ALLEGED REGARDING THIS DISCREPANCY. THE HBA1C REAGENT LOT NUMBER WAS 62769101. ALTHOUGH THE FIELD SERVICE REPRESENTATIVE WAS UNABLE TO DETERMINE A CAUSE AND COULD NOT REPRODUCE THE ISSUE, HE FOUND THE WASH SYRINGE WAS DAMAGED. HE REPLACE THE ENTIRE PIPETTING MODULE AND RAN PERFORMANCE TESTS WHICH PASSED SUCCESSFULLY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 COBAS INTEGRA 400 PLUS CLINICAL CHEMISTRY ANALYZER JJE ROCHE DIAGNOSTICS NA NA

Patients

Seq Age Sex Outcome Treatment
1