VITROS IMMUNODIAGNOSTIC PRODUCTS TROPONIN I ES REAGENT PACK
Report
- Report Number
- 3007111389-2011-00040
- Event Type
- Malfunction
- Date Received
- April 27, 2011
- Date of Event
- March 29, 2011
- Report Date
- April 27, 2011
- Manufacturer
- ORTHO-CLINICAL DIAGNOSTICS
- Product Code
- MMI
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- PA
- Reporter Occupation
- OTHER
Narratives
THE INVESTIGATION DETERMINED THAT NON-REPRODUCIBLE FALSELY ELEVATED TROP I ES RESULTS OCCURRED FROM TWO PATIENT SAMPLE PROCESSED ON THE VITROS ECI IMMUNODIAGNOSTIC SYSTEM. THE POSSIBILITY THAT POOR SAMPLE PROCESSING, HAD CONTRIBUTED TO THE RESULTS COULD NOT BE RULED OUT. THE INVESTIGATION DETERMINED THAT THE SAMPLES IN QUESTION WERE NOT PROCESSED IN ACCORDANCE WITH THE TUBE MANUFACTURER'S RECOMMENDATIONS. IT IS LIKELY THAT CELLULAR DEBRIS, DUE TO POOR SAMPLE PREPARATION, WAS PRESENT IN THE AFFECTED SAMPLES, ALTHOUGH THIS COULD NOT BE CONFIRMED. THE INVESTIGATION DETERMINED THAT THE VITROS ECI WAS OPERATING AS INTENDED. THE ROOT CAUSE FOR THE UNEXPECTED TROP I ES RESULT IS UNKNOWN. A DEFINITIVE ROOT CAUSE COULD NOT BE DETERMINED. HOWEVER, PRE-ANALYTICAL SAMPLE PROCESSING CANNOT BE RULED OUT AS CONTRIBUTING FACTOR.
THE CUSTOMER OBTAINED A NON-REPRODUCIBLE HIGHER THAN EXPECTED VITROS TROP I ES RESULT FROM TWO PATIENT SAMPLE WHEN PROCESSED ON THE VITROS ECI IMMUNODIAGNOSTIC SYSTEM. BIASED RESULTS OF THE DIRECTION AND MAGNITUDE OBSERVED MAY LEAD TO INAPPROPRIATE PHYSICIAN ACTION. ONE OF THE TWO RESULTS WAS REPORTED OUT OF THE LABORATORY. A CORRECTED REPORT WAS ISSUED FOR THE RESULT REPORTED FROM THE LABORATORY. THERE WAS NO REPORT OF PATIENT HARM AS A RESULT OF THIS EVENT. THIS REPORT CORRESPONDS TO ORTHO CLINICAL DIAGNOSTICS INC. (B)(4). THIS REPORT IS 1 OF 2 3500A FORMS BEING SUBMITTED FOR THIS EVENT AS TWO DEVICES WERE INVOLVED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | VITROS IMMUNODIAGNOSTIC PRODUCTS TROPONIN I ES REAGENT PACK | IN VITRO DIAGNOSTIC | MMI | ORTHO-CLINICAL DIAGNOSTICS | 0576 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |