FDA Adverse Event Malfunction Summary report: N

VITROS IMMUNODIAGNOSTICS PRODUCTS TSH REAGENT PACK

MDR report key: 4132899 · Received October 1, 2014

Report

Report Number
3007111389-2014-00215
Event Type
Malfunction
Date Received
October 1, 2014
Date of Event
August 28, 2014
Report Date
October 1, 2014
Manufacturer
ORTHO-CLINICAL DIAGNOSTICS
Product Code
JLW
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MN, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THE INVESTIGATION DETERMINED THAT A NON-REPRODUCIBLE, HIGHER THAN EXPECTED TSH RESULT OCCURRED ON A SINGLE PATIENT SAMPLE. A DEFINITIVE ROOT CAUSE FOR THE EVENT COULD NOT BE DETERMINED. HISTORICAL TSH QUALITY CONTROL RESULTS WERE ACCEPTABLE PRIOR TO THE EVENT, INDICATING THE VITROS TSH REAGENT WAS PERFORMING AS INTENDED. AN UNKNOWN SAMPLE INTERFERENT OR AN UNEXPECTED VITROS 5600 SYSTEM PERFORMANCE ISSUE CANNOT BE RULED OUT AS CONTRIBUTING TO THE EVENT.

Description of Event or Problem · 1

THE CUSTOMER OBSERVED A NON-REPRODUCIBLE, HIGHER THAN EXPECTED VITROS TSH RESULT FOR A SINGLE PATIENT SAMPLE PROCESSED ON A VITROS 5600 INTEGRATED SYSTEM. VITROS TSH RESULT OF 16.366 MIU/L VS. AN EXPECTED RESULT OF <0.01 MIU/L. THE PATIENT RESULT WAS REPORTED TO A PHYSICIAN WHO QUESTIONED THE RESULT. BIASED PATIENT RESULTS OF THE DIRECTION AND MAGNITUDE OBSERVED MAY LEAD TO INAPPROPRIATE PHYSICIAN ACTION IF OCCURRED UNDETECTED. NO TREATMENT WAS ALTERED AND THERE WAS NO ALLEGATION OF PATIENT HARM AS A RESULT OF THIS EVENT. (B)(4).

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
612802 VITROS IMMUNODIAGNOSTICS PRODUCTS TSH REAGENT PACK IN-VITRO DIAGNOSTIC JLW ORTHO-CLINICAL DIAGNOSTICS 4580

Patients

Seq Age Sex Outcome Treatment
1