UNICEL® DXC 800 PRO SYNCHRON® CHEMISTRY ANALYZER
Report
- Report Number
- 2050012-2011-05141
- Event Type
- Malfunction
- Date Received
- September 3, 2011
- Date of Event
- August 13, 2011
- Report Date
- August 17, 2011
- Manufacturer
- BECKMAN COULTER INC.
- Product Code
- JGS
- PMA / PMN Number
- K042291
- Removal / Correction Number
- NA
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- IA, US
- Reporter Occupation
- HEALTH PROFESSIONAL
Narratives
THE SAMPLE IS SERUM AND COLLECTED IN A SST TUBE. THE CUSTOMER STATED THAT THE FRESH SAMPLE WAS SLIGHTLY CLOUDY, BUT DID NOT APPEAR LIPEMIC. IT WAS NOT UNTIL THE SAMPLE WAS FROZEN THAT IT APPEARED LIPEMIC. QC HAS BEEN WITHIN LABORATORY ESTABLISHED RANGES. NO OTHER PATIENT RESULTS YIELDED ERRONEOUSLY. A BEC FIELD SERVICE ENGINEER (FSE) WAS DISPATCHED AND EVALUATED THE INSTRUMENT, AND WAS FUNCTIONING TO SPECIFICATIONS. THIS EVENT IS A SAMPLE-SPECIFIC ISSUE. IT APPEARS THAT THE FALSE LOW NA RESULTS COULD HAVE BEEN CAUSED BY HYPERLIPIDEMIA, WHICH CAN INTERFERE WITH BEC'S INDIRECT ISE METHODOLOGY (AND FLAME PHOTOMETRY). OTHER COMPONENTS SPECIFIC TO THIS PATIENT MAY HAVE ALSO INTERFERED. THE INVESTIGATION IS ONGOING. THIS REPORT IS RELATED TO THE FOLLOWING MDRS THAT ARE BEING REPORTED ON DIFFERENT DATES AND ON DIFFERENT INSTRUMENTS FOR THE SIMILAR EVENTS THAT OCCURRED AT THIS CUSTOMER SITE: 2050012-2011-05138, 2050012-2011-05139, 2050012-2011-05140, 2050012-2011-05141, 2050012-2011-05142, 2050012-2011-05143, 2050012-2011-05144, 2050012-2011-05145.
A CUSTOMER CONTACTED BECKMAN COULTER INC. (BEC) IN REGARDS TO OBTAINING A FALSE LOW SODIUM (NA) RESULT ON A SINGLE PATIENT GENERATED BY THE UNICEL DXC 800 PRO SYNCHRON CHEMISTRY ANALYZER. THE CUSTOMER ALSO RAN THE SAME PATIENT SAMPLE ON TWO (2) OTHER INSTRUMENTS AND GENERATED THE SAME ERRONEOUSLY LOW RESULT ON SEPARATE DATES. THE ERRONEOUS RESULT WAS NOT REPORTED OUT OF THE LABORATORY. TREATMENT WAS NOT INITIATED OR WITHHELD AS A RESULT OF THIS EVENT AS THE PHYSICIAN DID NOT BELIEVE THE ERRONEOUS RESULTS.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | UNICEL® DXC 800 PRO SYNCHRON® CHEMISTRY ANALYZER | CLINICAL CHEMISTRY ANALYZER | JGS | BECKMAN COULTER INC. | DXC 800 PRO | NA |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 20 MO |