FDA Adverse Event Other Summary report: N

UNICEL DXI 800 ACCESS IMMUNOASSAY SYSTEM

MDR report key: 824020 · Received January 29, 2007

Report

Report Number
2122870-2007-00023
Event Type
Other
Date Received
January 29, 2007
Date of Event
January 5, 2007
Report Date
January 29, 2007
Manufacturer
BECKMAN COULTER, INC.
Product Code
JJE
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
FL, US
Reporter Occupation
NO INFORMATION

Narratives

Additional Manufacturer Narrative · 1

QC AND SYSTEM CHECK INFO HAVE NOT BEEN PROVIDED. THE SPECIMEN WAS COLLECTED IN BD, LITHIUM HEPARIN TUBE WITHOUT GEL SEPARATORS. A FIELD SVC ENGINEER (FSE) WAS DISPATCHED TO THE CUSTOMER'S LAB. THE FSE PERFORMED DIAGNOSTIC AND PRECISION TESTING, AND CONDUCTED PIPETTOR VERIFICATIONS; ALL RESULTS PASSED WITHIN SPECS. THE FSE HAD BIO-MEDICAL ENGINEER VERIFY CENTRIFUGE SPEED WHICH MET SPECS. THE BECKMAN COULTER INC. (BCI) APPLICATIONS SPECIALIST (AS) REVIEWED WITH THE CUSTOMER PRE-ANALYTICAL SAMPLE HANDLING PROCESS. THE CUSTOMER IS CONSIDERING USING SEPARATOR TUBES AND/OR FILTERS IN THE FUTURE. ALTHOUGH PRE-ANALYTICAL FACTORS MAY HAVE CONTRIBUTED TO THIS EVENT, A CLEAR ROOT CAUSE HAS NOT BEEN DETERMINED IN THIS EVENT. A MALFUNCTION WILL BE ASSUMED FOR THE PURPOSE OF THIS REPORT.

Description of Event or Problem · 1

A CUSTOMER CONTACTED BECKMAN COULTER REGARDING AN ERRONEOUSLY HIGH TROPONIN (ACCU TNI) RESULT FROM A SINGLE PT SAMPLE THAT WAS GENERATED BY THE UNICEL DXI 800 ACCESS INSTRUMENT. A PT SAMPLE WAS TESTED FOR ACCU TNI AND A RESULT OF 0.55NG/ML WAS OBTAINED. THE RESULT WAS REPORTED OUT OF THE LAB AND QUESTIONED BY A PHYSICIAN. THE ORIGINAL SAMPLE WAS RETESTED ON THE SAME DAY, AND THE REPEATED ACCU TNI RESULT WAS 0.04NG/ML. THE CUSTOMER DID NOT RECEIVE ANY REPORT OF PT INJURY REQUIRING MEDICAL INTERVENTION OR CHANGE TO PT TREATMENT THAT CAN BE ATTRIBUTED TO OR CONNECTED WITH THIS EVENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 UNICEL DXI 800 ACCESS IMMUNOASSAY SYSTEM DISCRETE PHOTOMETRIC CHEMISTRY ANALYZER JJE BECKMAN COULTER, INC. NA NA

Patients

Seq Age Sex Outcome Treatment
1 NA