FDA Adverse Event Malfunction Summary report: N

VITROS CHEMISTRY PRODUCTS PHYT SLIDES

MDR report key: 1872984 · Received October 18, 2010

Report

Report Number
1319809-2010-00016
Event Type
Malfunction
Date Received
October 18, 2010
Date of Event
September 19, 2010
Report Date
October 18, 2010
Manufacturer
ORTHO-CLINICAL DIAGNOSTICS
Product Code
DIP
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
PA, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THE INVESTIGATION DETERMINED THAT IMPRECISE VITROS PHYT RESULTS OCCURRED ON ONE PATIENT SAMPLE PROCESSED ON THE VITROS 5,1 FS CHEMISTRY SYSTEM. THE DEFINITIVE ROOT CAUSE COULD NOT BE DETERMINED; HOWEVER, AN UNKNOWN INTERFERENT WITHIN THE SAMPLE COULD NOT BE RULED OUT. NO ANALYZER MALFUNCTION WAS IDENTIFIED. THE ROOT CAUSE OF THE EVENT IS UNKNOWN.

Description of Event or Problem · 1

THIS CUSTOMER OBSERVED IMPRECISE, LOW BIASED PHENYTOIN RESULTS ON ONE PATIENT SAMPLE USING VITROS CHEMISTRY PRODUCTS PHYT SLIDES ON A VITROS 5,1 FS CHEMISTRY SYSTEM. BIASED PATIENT RESULTS OF THE DIRECTION AND MAGNITUDE OBSERVED COULD LEAD TO INAPPROPRIATE PHYSICIAN ACTION SHOULD THEY OCCUR ON PATIENT SAMPLES. THE RESULTS WERE NOT REPORTED FROM THE LABORATORY. THERE WAS NO REPORT OF PATIENT HARM AS A RESULT OF THIS EVENT. (B)(4).

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 VITROS CHEMISTRY PRODUCTS PHYT SLIDES IN VITRO DIAGNOSTIC DIP ORTHO-CLINICAL DIAGNOSTICS 2649-0115-4692

Patients

Seq Age Sex Outcome Treatment
1