FDA Adverse Event Malfunction Summary report: N

VITROS IMMUNODIAGNOSTICS PRODUCTS TROPONIN I ES REAGENT PACK

MDR report key: 1052414 · Received May 20, 2008

Report

Report Number
9680658-2008-00143
Event Type
Malfunction
Date Received
May 20, 2008
Date of Event
April 19, 2008
Report Date
April 24, 2008
Manufacturer
ORTHO-CLINICAL DIAGNOSTICS
Product Code
MMI
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
FL, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

INVESTIGATION INTO THIS EVENT SHOWED THAT THE ISSUE WAS RELATED TO TWO UNIQUE PATIENTS AND ONE SPECIMEN FROM EACH PATIENT. THE SAMPLES THAT GAVE ELEVATED TROP I ES RESULTS WERE REPORTED. PREVIOUS AND SUBSEQUENT SAMPLES HAD NEGATIVE TROPONIN RESULTS. ALL RESULTS WERE REPORTED. THE DEFINITIVE ROOT CAUSE OF THIS EVENT COULD NOT BE IDENTIFIED ALTHOUGH THE INVESTIGATION DETERMINED THAT THE SAMPLE TUBE PROCESSING WAS TAKING PLACE THAT WAS OUTSIDE OF THE SAMPLE TUBE MANUFACTURES RECOMMENDATIONS, WHICH MAY HAVE CONTRIBUTED TO THE EVENT. THERE WAS NO ALLEGATION OF PATIENT HARM AS A RESULT OF THIS EVENT.

Description of Event or Problem · 1

A CUSTOMER OBSERVED NON-REPRODUCIBLE FALSELY ELEVATED VITROS TROP I ES RESULTS FOR TWO UNIQUE PATIENT SAMPLES TESTED ON A VITROS ECI ANALYZER. THE RESULTS DID NOT AGREE WITH PREVIOUS AND SUBSEQUENT VITROS TROP I ES RESULTS OBTAINED FROM THE SAME PATIENTS. THE LABORATORY DID REPORT THE FALSELY ELEVATED VITROS TROPI ES RESULT, BUT THERE WAS NO ALLEGATION OF HARM. THIS REPORT CORRESPONDS TO ORTHO CLINICAL DIAGNOSTICS INC.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 VITROS IMMUNODIAGNOSTICS PRODUCTS TROPONIN I ES REAGENT PACK IN VITRO DIAGNOSTICS MMI ORTHO-CLINICAL DIAGNOSTICS NA 133

Patients

Seq Age Sex Outcome Treatment
1