VITROS CHEMISTY PRODUCTS VALP REAGENT
Report
- Report Number
- 1319808-2016-00038
- Event Type
- Malfunction
- Date Received
- November 30, 2016
- Date of Event
- November 4, 2016
- Report Date
- January 31, 2017
- Manufacturer
- ORTHO-CLINICAL DIAGNOSTICS
- Product Code
- LEG
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- BR
- Reporter Occupation
- OTHER
Narratives
THE INVESTIGATION DETERMINED THAT LOWER THAN EXPECTED VITROS VALP QUALITY CONTROL RESULTS WERE OBTAINED FROM VITROS TDM CONTROLS ON A VITROS 5,1 FS CHEMISTRY SYSTEM. THE MOST LIKELY CAUSE OF THE LOWER THAN EXPECTED QUALITY CONTROL RESULTS ARE THE VALP REAGENT PACKS IN USE AT THE SITE. SOME VITROS VALP REAGENT PACKS WHICH HAVE BEEN ON THE ANALYZER FOR OVER 24 HOURS RESULT IN A NEGATIVE DRIFT IN QUALITY CONTROL RESULTS, WHILE OTHER VITROS VALP REAGENT PACKS OF THE SAME LOT DO NOT SHOW THIS NEGATIVE DRIFT. THERE WAS NO EVIDENCE THAT THE VITROS 5,1 FS SYSTEM MALFUNCTIONED.
A CUSTOMER OBTAINED LOWER THAN EXPECTED VITROS VALP RESULTS FROM VITROS TDM CONTROLS USING VITROS CHEMISTRY PRODUCTS VALP REAGENT ON A VITROS 5,1 FS CHEMISTRY SYSTEM. TDM L1 VITROS VALP RESULTS: 12.0, 13.8, 16.8 UG/ML VERSUS EXPECTED VITROS VALP RESULT 25.6 UG/ML; TDM L2 VITROS VALP RESULTS: 47.9, 49.0, 42.9, 48.8, 48.0, 44.8, 47.9, 37.8, 10.0, 48.3, 48.2, 47.9, 38.0, 46.7, 48.1, 48.47, 48.75 AND 47.9 UG/ML VERSUS EXPECTED VITROS VALP RESULT 61.4 UG/ML; TDM L3 VITROS VALP RESULTS: 84.1, 91.2, 74.5, 18.3, 83.2, 89.7 VERSUS EXPECTED 114.0. BIASED RESULTS OF THE DIRECTION AND MAGNITUDE OBSERVED MAY LEAD TO INAPPROPRIATE PHYSICIAN ACTION. ALTHOUGH THERE WERE NO REPORTS OF AFFECTED PATIENT SAMPLE RESULTS, IT CANNOT BE CONFIRMED THAT PATIENT SAMPLE RESULTS WERE NOT AFFECTED AND WOULD NOT BE AFFECTED IF THE EVENT WERE TO RECUR UNDETECTED. THERE WERE NO ALLEGATIONS OF PATIENT HARM. THIS REPORT IS NUMBER TEN OF TWELVE MDR'S FOR THIS EVENT. TWELVE 3500A FORMS ARE BEING SUBMITTED FOR THIS EVENT AS TWELVE DEVICES WERE INVOLVED. (B)(4).
THIS REPORT IS NUMBER TEN OF TWELVE MDR'S FOR THIS EVENT. TWELVE 3500A FORMS ARE BEING SUBMITTED FOR THIS EVENT AS TWELVE DEVICES WERE INVOLVED. THIS REPORT CORRESPONDS TO ORTHO CLINICAL DIAGNOSTICS INC. COMPLAINT NUMBER (B)(4).
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 785780 | VITROS CHEMISTY PRODUCTS VALP REAGENT | IN VITRO DIAGNOSTICS | LEG | ORTHO-CLINICAL DIAGNOSTICS | 2511-22-4942 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |