FDA Adverse Event Malfunction Summary report: N

UNICEL DXC 600 PRO SYNCHRON CLINICAL SYSTEMS

MDR report key: 1170275 · Received September 11, 2008

Report

Report Number
2050012-2008-00052
Event Type
Malfunction
Date Received
September 11, 2008
Date of Event
August 20, 2008
Report Date
September 11, 2008
Manufacturer
BECKMAN COULTER, INC.
Product Code
JJE
PMA / PMN Number
K042291
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
PA, US
Reporter Occupation
NO INFORMATION

Narratives

Additional Manufacturer Narrative · 1

QC WAS RUN ON THE DAY OF THE EVENT AND RESULTS WERE WITHIN THE LAB'S ESTABLISHED RANGES. LATER IN THE DAY, THE LAB WAS NOTIFIED THAT K RESULTS WERE LOW. QC WAS RUN AGAIN AND RECOVERED LOW. A FIELD SERVICE ENGINEER (FSE) WAS DISPATCHED TO THE CUSTOMER'S LAB. THE ISE SYSTEM WAS CULTURED AND FOUND TO BE CONTAMINATED WITH PSEUDOMONAS. THE FSE DECONTAMINATED THE ISE SYSTEM, REPLACED THE K TIP AND CARBON BRIDGE. AS OF (B) (4) 2008, NO FURTHER LOW K RESULTS WERE GENERATED. A CLEAR ROOT CAUSE HAS NOT BEEN DETERMINED FOR THIS EVENT. A MALFUNCTION WILL BE ASSUMED FOR THE PURPOSE OF THIS REPORT. (B) (4).

Description of Event or Problem · 1

A CUSTOMER CONTACTED BECKMAN COULTER INC (BCI) REGARDING ERRONEOUSLY LOW POTASSIUM (K) RESULTS GENERATED BY THE UNICEL DXC 600 PRO SYNCHRON CLINICAL SYSTEMS FOR MULTIPLE PTS. ERRONEOUSLY LOW K RESULTS WERE REPORTED OUT OF THE LAB FOR SEVENTEEN (17) PTS. THE RESULTS WERE IN THE RANGE OF 3.0-4.9 MMOL/L (B) (4). CUSTOMER RECALIBRATED THE ION SELECTIVE ELECTRODE (ISE) SYSTEM, RAN QC WITH ACCEPTABLE RESULTS AND RE-TESTED THE SAMPLES. REPEATED K RESULTS WERE HIGHER AND 17 AMENDED REPORTS WERE ISSUED. (B) (4). THE CUSTOMER STATED TREATMENT WAS NOT INITIATED OR WITHHELD ON ANY PTS BASED ON THE LOW K RESULTS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 UNICEL DXC 600 PRO SYNCHRON CLINICAL SYSTEMS CLINICAL CHEMISTRY ANALYZER JJE BECKMAN COULTER, INC. DXC 600 PRO NA

Patients

Seq Age Sex Outcome Treatment
1 NA