FDA Adverse Event Malfunction Summary report: N

AU403-02E CLINICAL CHEMISTRY ANALYZER

MDR report key: 1775673 · Received July 29, 2010

Report

Report Number
2050012-2010-00526
Event Type
Malfunction
Date Received
July 29, 2010
Date of Event
June 30, 2010
Report Date
July 28, 2010
Manufacturer
BECKMAN COULTER MISHIMA K.K.
Product Code
JJE
PMA / PMN Number
K981473
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MO, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

CALIBRATION, QC, AND PRECISION PERFORMANCE FOR POTASSIUM WERE ACCEPTABLE. THE SERUM SAMPLE WAS COLLECTED IN A SST TUBE, AND PLASMA SPECIMEN WAS DRAWN IN A LITHIUM HEPARIN TUBE. SERVICE WAS NOT DISPATCHED FORT HIS EVENT. A CLEAR ROOT CAUSE FOR THIS EVENT HAS NOT BEEN DETERMINED.

Description of Event or Problem · 1

A CUSTOMER CONTACTED BECKMAN COULTER INC. (BCI) REGARDING FALSELY ELEVATED POTASSIUM (K) RESULTS GENERATED BY THE AU403-02E CHEMISTRY SYSTEM FOR ONE PATIENT SAMPLE. THE ELEVATED RESULTS WERE OBTAINED FROM A SERUM SAMPLE. THE RESULTS WERE REPORTED OUT OF THE LAB AND WERE QUESTIONED. A PLASMA SAMPLE COLLECTED FROM THE PATIENT GAVE LOWER K RESULTS. PATIENT TREATMENT WAS NOT AFFECTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 AU403-02E CLINICAL CHEMISTRY ANALYZER AU400 CHEMISTRY SYSTEM JJE BECKMAN COULTER MISHIMA K.K. AU400

Patients

Seq Age Sex Outcome Treatment
1