FDA Adverse Event Malfunction Summary report: N

UNICEL® DXC 800 PRO SYNCHRON® CHEMISTRY ANALYZER

MDR report key: 1951811 · Received January 7, 2011

Report

Report Number
2050012-2011-00085
Event Type
Malfunction
Date Received
January 7, 2011
Date of Event
December 8, 2010
Report Date
December 8, 2010
Manufacturer
BECKMAN COULTER INC.
Product Code
JGS
PMA / PMN Number
K042291
Removal / Correction Number
N/A
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MI, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THE CUSTOMER HAD LOADED FRESH ISE REAGENTS, CALIBRATED AND QC WAS WITHIN LAB-ESTABLISHED RANGES. WHEN THE CUSTOMER NOTICED HIGH NA RESULTS, QC WAS RERUN AND FAILED LAB-ESTABLISHED RANGES. SERVICE WAS ALREADY ON-SITE FOR A DIFFERENT ISSUE, AND FOUND THAT THE ISE REAGENT TUBING WAS PINCHED BY THE REAGENT DOOR, WHICH WAS RESTRICTING THE REAGENT FLOW. THE ISSUE HAD OCCURRED WHEN THE CUSTOMER LOADED THE REAGENT AND CLOSED THE REAGENT DOOR. THE FIELD SERVICE ENGINEER (FSE) RESOLVED THE TUBING ROUTING ISSUE, WHICH WAS THE ROOT CAUSE OF THIS ISSUE.

Description of Event or Problem · 1

A CUSTOMER CONTACTED BECKMAN COULTER INC. (BCI) IN REGARDS OBTAINING FALSE HIGH SODIUM (NA), CHLORIDE (CL), CARBON DIOXIDE (CO2) RESULTS, AND FALSE LOW CALCIUM (CALC) RESULTS THAT WERE GENERATED BY THE UNICEL DXC 800 PRO SYNCHRON CHEMISTRY ANALYZER. ONE POTASSIUM (K) SAMPLE EXCEEDED ASSAY PRECISION BY 1.0 MMOL/L. THE ERRONEOUS RESULTS WERE REPORTED OUT OF THE LABORATORY. AFTER HIGH NA RESULTS WERE NOTICED, AND TROUBLESHOOTING WAS PERFORMED, SAMPLES WERE RERUN AND REPORTS WERE AMENDED. A TOTAL OF 31 REPORTS WERE CORRECTED AND 28 REPORTS WERE CORRECTED BEFORE THE FALSE RESULTS REACHED THE PHYSICIAN. TWO EXAMPLES OF THE ERRONEOUS RESULTS AND THE RERUN RESULTS, PROVIDED BY THE CUSTOMER. TREATMENT WAS NOT INITIATED OR WITHHELD BASED UPON THE FALSE RESULTS REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 UNICEL® DXC 800 PRO SYNCHRON® CHEMISTRY ANALYZER CLINICAL CHEMISTRY ANALYZER JGS BECKMAN COULTER INC. DXC 800 PRO N/A

Patients

Seq Age Sex Outcome Treatment
1