FDA Adverse Event Malfunction Summary report: N

ACCESS® 2 IMMUNOASSAY SYSTEM

MDR report key: 2120626 · Received June 10, 2011

Report

Report Number
2122870-2011-01840
Event Type
Malfunction
Date Received
June 10, 2011
Date of Event
May 2, 2011
Report Date
May 13, 2011
Manufacturer
BECKMAN COULTER INC.
Product Code
MMI
PMA / PMN Number
K922823/A007
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
OH, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

SAMPLE WAS COLLECTED FROM PATIENT'S ARM. SAMPLE WAS CENTRIFUGED AT 3500 RPM FOR 3 MINUTES. CUSTOMER NOTED THAT SAMPLE WAS NORMAL IN APPEARANCE. SYSTEM CHECK, CALIBRATION, AND QC DATA WERE NOT SUPPLIED BY CUSTOMER. PATIENT SAMPLE WAS TESTED BY CUSTOMER PRODUCT LINE SUPPORT (CPLS). RESULTS CONFIRM PRESENCE OF HETEROPHILE ANTIBODIES IN PATIENT SAMPLE. HETEROPHILE INTERFERENCE HAS BEEN DETERMINED TO BE THE ROOT CAUSE OF EVENT.

Description of Event or Problem · 1

A CUSTOMER REPORTED TO BECKMAN COULTER INC. (BCI) THAT THE ACCESS 2 IMMUNOASSAY ANALYZER GENERATED A FALSE POSITIVE TROPONIN (ACCUTNI) RESULT FOR ONE (1) PATIENT OVER AN EXTENDED PERIOD OF TIME THAT DID NOT AGREE WITH THE CLINICAL PICTURE. THE ERRONEOUS RESULT WAS REPORTED OUT SIDE THE LABORATORY. THERE WERE NO INSTANCES OF DEATH, INJURY, SERIOUS MEDICAL DETERIORATION, OR INAPPROPRIATE MEDICAL TREATMENT DUE TO EVENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ACCESS® 2 IMMUNOASSAY SYSTEM DISCRETE PHOTOMETRIC CHEMISTRY ANALYZER MMI BECKMAN COULTER INC. ACCESS® 2 NA

Patients

Seq Age Sex Outcome Treatment
1 74 YR