FDA Adverse Event Malfunction Summary report: N

COBAS INTEGRA 800

MDR report key: 3901437 · Received June 30, 2014

Report

Report Number
1823260-2014-04739
Event Type
Malfunction
Date Received
June 30, 2014
Date of Event
May 30, 2014
Report Date
August 13, 2014
Manufacturer
ROCHE DIAGNOSTICS
Product Code
JJE
PMA / PMN Number
K951595
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CA
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

THIS EVENT OCCURRED IN (B)(6).

Additional Manufacturer Narrative · 1

CORRECT RESULTS WERE RECEIVED UPON REPEAT TESTING AFTER THE SAMPLES WERE REMIXED, THE INVESTIGATION DETERMINED THE ISSUE WAS CAUSED BY SAMPLE SEDIMENTATION DUE TO EITHER A LONG WAIT ON THE ROTOR BEFORE SAMPLING OR DUE TO FASTER SEDIMENTATION OF SOME SAMPLES DUE TO A PATHOLOGICAL REASON. IT WAS RECOMMEND TO RUN THE SAMPLES IN SMALLER BATCHES AND TO AVOID A LONG WAIT ON THE ROTOR BEFORE PIPETTING. THE PROVIDED CALIBRATION AND QC DATA WAS ACCEPTABLE, A GENERAL ISSUE WITH THE INSTRUMENT OR REAGENT COULD BE EXCLUDED.

Description of Event or Problem · 1

THE CUSTOMER RECEIVED QUESTIONABLE TINA-QUANT HEMOGLOBIN A1C GEN.2 (HBA1C) RESULTS FOR TWO PATIENT SAMPLES. PATIENT 1 ORIGINAL RESULT WAS 0.042 AND THE REPEAT RESULT WAS 0.061. PATIENT 2 ORIGINAL RESULT WAS 0.049 AND THE REPEAT RESULT WAS 0.065. NO UNIT OF MEASURE WAS PROVIDED. THE ORIGINAL RESULT WAS REPORTED OUTSIDE THE LAB. THE PATIENTS WERE NOT ADVERSELY AFFECTED. THE HBA1C REAGENT LOT NUMBER WAS 69089201. THE EXPIRATION DATE WAS REQUESTED, BUT WAS NOT PROVIDED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
380069 COBAS INTEGRA 800 CLINICAL CHEMISTRY ANALYZER JJE ROCHE DIAGNOSTICS NA NA

Patients

Seq Age Sex Outcome Treatment
1