FDA Adverse Event Malfunction Summary report: N

ALKALINE PICRATE, COLORIMETRY, CREATININE

MDR report key: 2208554 · Received August 12, 2011

Report

Report Number
2050012-2011-04297
Event Type
Malfunction
Date Received
August 12, 2011
Date of Event
July 11, 2011
Report Date
July 12, 2011
Manufacturer
BECKMAN COULTER MISHIMA K.K.
Product Code
CGX
PMA / PMN Number
K981743
Removal / Correction Number
N/A
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
OK, US
Reporter Occupation
MEDICAL TECHNOLOGIST

Narratives

Additional Manufacturer Narrative · 1

CHANGE FROM: PATIENT 7, TO: PATIENT 8.

Additional Manufacturer Narrative · 1

THE SAMPLE WAS SERUM. AU400 SYSTEM ALERTED OPERATOR OF REAGENT EMPTY, SWITCHED TO NEXT SET OF CREATININE BOTTLES AND NOTIFIED OPERATOR CALIBRATION EXPIRED. ALL CREATININE RESULTS RUN WITH THIS EXPIRED CALIBRATION FLAGGED WITH B. CONTROLS FOR CALIBRATED CREATININE ARE ACCEPTABLE. NO CONTROL RESULTS FOR REAGENT WITH EXPIRED CALIBRATION DAILY MAINTENANCE, CALIBRATION, QC WAS RUN AFTER THE PATIENTS WERE IDENTIFIED AND ON ANOTHER INSTRUMENT WITH DIFFERENT CREATININE REAGENT BOTTLES CALIBRATED AT 7:20 AM ON (B)(4) 2011. SUBSEQUENT RESULTS APPEARED ACCEPTABLE. NO SERVICE CALL WAS GENERATED. THIS IS NOT A SYSTEM MALFUNCTION EVENT ROOT CAUSE IS USER ERROR. CREATININE IFU STATES REAGENT MUST BE CALIBRATED ONCE DAILY AND CONTROLS RUN THAT ARE ACCEPTABLE. ASSOCIATED WITH MDRS: 2050012-2011-04290, 2050012-2011-04291, 2050012-2011-04292, 2050012-2011-04293, 2050012-2011-04294, 2050012-2011-04295, 2050012-2011-04296, 2050012-2011-04298, 2050012-2011-04299, 2050012-2011-04300.

Description of Event or Problem · 1

A CUSTOMER CONTACTED BECKMAN COULTER INC (BEC) IN REGARDS TO ERRONEOUS CREATININE RESULTS FOR 11 PATIENTS FLAGGED EXPIRED CALIBRATION USED AND H ABOVE REFERENCE RANGE WERE REPORTED GENERATED BY THE OLYMPUS AU400 CLINICAL CHEMISTRY ANALYZER. TEN OF THE ELEVEN PATIENTS HAD BUN WITHIN THE REFERENCE RANGE. THE RESULTS WERE REPORTED OUT OF THE LABORATORY AND QUESTIONED BY THE PHYSICIAN. PATIENTS' SAMPLES WERE REPEATED ON ANOTHER INSTRUMENT WITH VALID CALIBRATION AND RESULTS WITHIN NORMAL REFERENCE RANGE WERE OBTAINED FOR 9 OUT OF THE 11 PATIENTS. TWO SAMPLE REPORTED H, HOWEVER >30% LOWER. THE REMAINING 10 PATIENT RESULTS WILL BE ADDRESSED ON SEPARATE MDRS. PATIENT TREATMENT AS NOT IMPACTED AS THE RESULTS WERE REVISED WITHIN 5 HOURS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ALKALINE PICRATE, COLORIMETRY, CREATININE CREATININE TEST SYSTEM. CGX BECKMAN COULTER MISHIMA K.K. CREATININE 1418

Patients

Seq Age Sex Outcome Treatment
1 22 YR