FDA Adverse Event Malfunction Summary report: N

VITROS ECI IMMUNODIAGNOSTIC SYSTEM

MDR report key: 3081360 · Received April 26, 2013

Report

Report Number
3007111389-2013-00097
Event Type
Malfunction
Date Received
April 26, 2013
Date of Event
March 31, 2013
Report Date
April 26, 2013
Manufacturer
ORTHO-CLINICAL DIAGNOSTICS
Product Code
MMI
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
IL, US
Reporter Occupation
MEDICAL TECHNOLOGIST

Narratives

Additional Manufacturer Narrative · 1

THE INVESTIGATION DETERMINED THAT A NON-REPRODUCIBLE, HIGHER THAN EXPECTED VITROS TROP I ES RESULT WAS OBTAINED FROM A SINGLE PATIENT SAMPLE WHILE USING THE VITROS ECI IMMUNODIAGNOSTIC SYSTEM. THE SAMPLE MAY NOT HAVE BEEN PROCESSED IN ACCORDANCE WITH THE TUBE MANUFACTURER'S RECOMMENDATIONS. IT IS POSSIBLE THAT CELLULAR DEBRIS, DUE TO POOR SAMPLE PREPARATION, WAS PRESENT IN THE AFFECTED SAMPLE, ALTHOUGH THIS COULD NOT BE CONFIRMED. THE INVESTIGATION COULD NOT DETERMINE A DEFINITIVE ROOT CAUSE. ADDITIONALLY, A PRE-ANALYTICAL SAMPLE PROCESSING ISSUE CANNOT BE RULED OUT AS A CONTRIBUTING FACTOR. THERE WAS NO EVIDENCE THAT AN INSTRUMENT OR REAGENT RELATED ISSUE CONTRIBUTED TO THE EVENT.

Description of Event or Problem · 1

THE CUSTOMER OBTAINED A NON-REPEATABLE FALSELY ELEVATED TROPONIN I ES RESULT (PATIENT RESULT = 0.321 VS. EXPECTED RESULT= 0.007) FROM A SINGLE PATIENT SAMPLE PROCESSED ON A VITROS ECI IMMUNODIAGNOSTIC SYSTEM. THE FALSELY ELEVATED VITROS TROPI ES RESULT WAS REPORTED FROM THE LABORATORY. BIASED RESULTS OF THE DIRECTION AND MAGNITUDE OBSERVED MAY LEAD TO INAPPROPRIATE PHYSICIAN ACTION. ONCE IDENTIFIED, A CORRECTED RESULT WAS ISSUED FOR THE PATIENT SAMPLE. THERE WAS NO ALLEGATION OF INAPPROPRIATE MEDICAL ACTION OR PATIENT HARM DUE TO THE FALSELY ELEVATED RESULT. (B)(4).

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
180770 VITROS ECI IMMUNODIAGNOSTIC SYSTEM IMMUNODIAGNOSTIC ANALYZER MMI ORTHO-CLINICAL DIAGNOSTICS 1160

Patients

Seq Age Sex Outcome Treatment
1