VITROS CHEMISTRY PRODUCTS TOBRA REAGENT
Report
- Report Number
- 1319808-2019-00006
- Event Type
- Malfunction
- Date Received
- February 14, 2019
- Date of Event
- January 16, 2019
- Report Date
- February 14, 2019
- Manufacturer
- ORTHO-CLINICAL DIAGNOSTICS
- Product Code
- LDO
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- CA
- Reporter Occupation
- OTHER
Narratives
THE INVESTIGATION CONCLUDED THAT HIGHER THAN EXPECTED VITROS TOBRAMYCIN (TOBRA) RESULTS WERE OBTAINED FROM A HIGH LEVEL CALIBRATOR FLUID PROCESSED USING A VITROS 5600 INTEGRATED SYSTEM. A DEFINITIVE ROOT CAUSE COULD NOT BE DETERMINED. THE CALIBRATOR FLUID WAS DILUTED AND TESTED AS PART OF AN INVESTIGATION FOR AN ISSUE WITH HIGH DILUTED TOBRA RESULTS ON MULTIPLE CAP PROFICIENCIES. THE HIGHER THAN EXPECTED RESULTS FOR DILUTED SAMPLES HAVE OCCURRED ACROSS MULTIPLE VITROS TOBRA LOTS OF REAGENT OVER TIME. ONGOING TRACKING AND TRENDING OF COMPLAINTS HAS NOT IDENTIFIED ANY SIGNALS THAT WOULD SUGGEST THERE IS A SYSTEMIC ISSUE WITH VITROS TOBRA REAGENT LOT 1513-03-5038. THE ASSIGNABLE CAUSE IS NOT LIKELY TO BE RELATED TO A SPECIFIC REAGENT LOT OR CALIBRATION EVENT. AN INSTRUMENT ISSUE OR AN ISSUE RELATED TO THE ON-BOARD DILUTION CANNOT BE RULED OUT AS A CONTRIBUTING FACTOR.
A CUSTOMER OBTAINED HIGHER THAN EXPECTED VITROS TOBRAMYCIN (TOBRA) RESULTS FROM A HIGH LEVEL CALIBRATOR FLUID PROCESSED USING A VITROS 5600 INTEGRATED SYSTEM. CALIBRATOR KIT LOT 1428, BOTTLE 6 RESULTS 14.0, 14.3 UG/ML VERSUS AN EXPECTED RESULT OF 10.4, 10.6 UG/ML. NO ERRONEOUS PATIENT SAMPLE RESULTS WERE OBTAINED OR REPORTED FROM THE LABORATORY. HOWEVER, THE INVESTIGATION CANNOT DEFINITIVELY CONCLUDE THAT PATIENT SAMPLE RESULTS WERE NOT AFFECTED OR WOULD NOT BE AFFECTED IF THE EVENT WERE TO RECUR UNDETECTED. THERE WAS NO ALLEGATION OF ACTUAL PATIENT HARM AS A RESULT OF THIS EVENT. THIS REPORT CORRESPONDS TO ORTHO CLINICAL DIAGNOSTICS INC (ORTHO). COMPLAINT NUMBERS (B)(4).
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 131273 | VITROS CHEMISTRY PRODUCTS TOBRA REAGENT | IN-VITRO DIAGNOSTIC | LDO | ORTHO-CLINICAL DIAGNOSTICS | 1513-05-6924 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |