FDA Adverse Event Malfunction Summary report: N

ACCESS® 2 IMMUNOASSAY SYSTEM

MDR report key: 1984368 · Received February 10, 2011

Report

Report Number
2122870-2011-00379
Event Type
Malfunction
Date Received
February 10, 2011
Date of Event
January 14, 2011
Report Date
January 14, 2011
Manufacturer
BECKMAN COULTER INC.
Product Code
JLB
PMA / PMN Number
K922823/A007
Removal / Correction Number
N/A
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
OH, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THE SAMPLE IS PLASMA FROM A LI HEPARIN TUBE. THE CUSTOMER PERFORMED SEVERAL DILUTIONS THAT WERE NOT LINEAR. 1:5 = 82 NG/ML, 1:10 = 82 NG/ML, 1:20 = 76 NG/ML, 1:40 = 49.2 NG/ML. PER THE CUSTOMER, QC WAS WITHIN THE CUSTOMER'S ESTABLISHED RANGES PRIOR TO AND AFTER THE ERRONEOUS RESULTS. SERVICE WAS OFFERED, BUT THE CUSTOMER DECLINED AS THE CUSTOMER IS NOT QUESTIONING ANY OTHER PATIENT RESULTS OR THE INSTRUMENT'S PERFORMANCE. NO ROOT CAUSE COULD BE DETERMINED FOR THIS EVENT TO DATE.

Description of Event or Problem · 1

A CUSTOMER CONTACTED BECKMAN COULTER INC. (BCI) IN REGARDS TO OBTAINING REPRODUCIBLE CREATININE KINASE - MB (CK-MB) RESULTS ABOVE THE NORMAL REFERENCE RANGE FOR ONE PATIENT'S SAMPLE THAT WERE GENERATED BY THE ACCESS 2 IMMUNOASSAY SYSTEM. THE ERRONEOUS RESULTS WERE REPORTED OUT OF THE LABORATORY AND QUESTIONED BY THE PHYSICIAN AS THIS DID NOT MATCH THE PATIENT'S CLINICAL HISTORY. NO REPORTS OF DEATH, INJURY, OR CHANGE TO PATIENT TREATMENT HAVE BEEN REPORTED IN CONNECTION WITH THIS EVENT.

Devices

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

Patients

Seq Age Sex Outcome Treatment
1