FDA Adverse Event Malfunction Summary report: N

COBAS E411 DISK SYSTEM

MDR report key: 1236845 · Received October 29, 2008

Report

Report Number
1823260-2008-08006
Event Type
Malfunction
Date Received
October 29, 2008
Date of Event
October 19, 2008
Report Date
October 29, 2008
Manufacturer
HITACHI HIGH TECH. CORP.
Product Code
MMI
PMA / PMN Number
K961481
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MN, US
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Description of Event or Problem · 1

USER RECEIVED DISCREPANT TROPONIN T RESULTS FOR ONE PT SAMPLE. THE INITIAL BASELINE RESULT WAS 0.108 NG/ML. SAME SAMPLE WAS REPEATED NEXT DAY WHICH RESULTED AT <0.010 NG/ML. THE INITIAL RESULT WAS REPORTED AND USER DID NOT THINK PT WAS ADVERSELY AFFECTED. THE FIELD SERVICE REP WAS UNABLE TO DETERMINE A CAUSE AND COULD NOT DUPLICATE THE PROBLEM. PERFORMANCE TESTS WERE PERFORMED AND WITHIN SPECIFICATION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 COBAS E411 DISK SYSTEM IMMUNOCHEMISTRY ANALYZER - JJE MMI HITACHI HIGH TECH. CORP.

Patients

Seq Age Sex Outcome Treatment
1 UNK