VITROS IMMUNODIAGNOSTIC PRODUCTS TROPONIN I ES REAGENT
Report
- Report Number
- 3007111389-2013-00100
- Event Type
- Malfunction
- Date Received
- May 3, 2013
- Date of Event
- April 4, 2013
- Report Date
- May 3, 2013
- Manufacturer
- ORTHO-CLINICAL DIAGNOSTICS
- Product Code
- MMI
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- KY, US
- Reporter Occupation
- OTHER
Narratives
THE INVESTIGATION CONFIRMED THAT A NON-REPRODUCIBLE, HIGHER THAN EXPECTED VITROS TROP I ES PATIENT RESULT WAS OBTAINED WHILE USING THE VITROS 5600 INTEGRATED SYSTEM. AN OCD FE PERFORMED SERVICE ACTIONS TO MULTIPLE SUBSYSTEMS OF THE ANALYZER AND EXPECTED SYSTEM PERFORMANCE WAS OBTAINED FOLLOWING SERVICE. ADDITIONALLY, THE SAMPLE WAS 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 SAMPLE, ALTHOUGH THIS COULD NOT BE CONFIRMED. THE INVESTIGATION COULD NOT DETERMINE A DEFINITIVE ROOT CAUSE. AN INSTRUMENT RELATED ISSUE CANNOT BE RULED OUT AS A CONTRIBUTING FACTOR. ADDITIONALLY, A PRE-ANALYTICAL SAMPLE PROCESSING ISSUE CANNOT BE RULED OUT AS A CONTRIBUTING FACTOR. THERE IS NO EVIDENCE THAT A REAGENT RELATED ISSUE CONTRIBUTED TO THE EVENT.
THE CUSTOMER OBTAINED A NON-REPRODUCIBLE, HIGHER THAN EXPECTED VITROS TROP I ES RESULT (3.75 VS. AN EXPECTED RESULT <0.012 NG/ML) FROM A SINGLE PATIENT SAMPLE PROCESSED ON THE VITROS 5600 INTEGRATED SYSTEM. THE AFFECTED RESULT WAS REPORTED OUT OF THE LABORATORY. BIASED RESULTS OF THE MAGNITUDE AND DIRECTION OBSERVED MAY LEAD TO INAPPROPRIATE PHYSICIAN ACTION. HOWEVER, THE PHYSICIAN QUESTIONED THE AFFECTED RESULT. THE CUSTOMER RETESTED THE SAMPLE AND A CORRECTED REPORT WAS ISSUED. THERE WAS NO ALLEGATION OF PATIENT HARM AS A RESULT OF THIS EVENT. THIS REPORT CORRESPONDS TO ORTHO CLINICAL DIAGNOSTICS INC. (B)(4).
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 193840 | VITROS IMMUNODIAGNOSTIC PRODUCTS TROPONIN I ES REAGENT | IN-VITRO DIAGNOSTIC | MMI | ORTHO-CLINICAL DIAGNOSTICS | 1120 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |