AU5421-02 CLINICAL CHEMISTRY ANALYZER
Report
- Report Number
- 2050012-2010-00829
- Event Type
- Malfunction
- Date Received
- September 21, 2010
- Date of Event
- August 31, 2010
- Report Date
- September 21, 2010
- Manufacturer
- BECKMAN COULTER MISHIMA K.K.
- Product Code
- JJE
- PMA / PMN Number
- K011720
- Removal / Correction Number
- NA
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- TN, US
- Reporter Occupation
- OTHER
Narratives
THE SYSTEM WAS IN LAB'S CONTROL RANGE OF +/-20%. CALIBRATION FACTORS CONFIRM SHIFT IN QC SAME AS SHIFT IN TP CALIBRATION FACTOR. A FIELD SERVICE ENGINEER (FSE) WAS DISPATCHED TO COPY REACTION MONITOR DATA FOR QC SAMPLES AND PRINT OUT QC AND CALIBRATION INFORMATION. ROOT CAUSE WAS CONFIRMED TO BE PRE-ANALYTICAL - CALIBRATION PREPARATION ERROR ALONG WITH INAPPROPRIATE CONTROL RANGES.
A CUSTOMER CONTACTED BECKMAN COULTER INC. (BCI) REGARDING FALSELY ELEVATED SERUM TOTAL PROTEIN (TP) RESULTS GENERATED BY THE AU5421-02 CLINICAL CHEMISTRY ANALYZER. THE PATIENT SAMPLES WERE RELEASED WITH 0.3 TO 0.7G/DL ELEVATED TP RESULTS (APPROXIMATELY +15%) FOR 3 DAYS FROM (B)(6) 2010 TO (B)(6) 2010 FOR ABOUT 1400 PATIENTS. THERE IS NO POTENTIAL HARM. PER CUSTOMER, THE SIGNIFICANT INCREASE WOULD BE RECOGNIZED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | AU5421-02 CLINICAL CHEMISTRY ANALYZER | CLINICAL CHEMISTRY ANALYZER | JJE | BECKMAN COULTER MISHIMA K.K. | NA | NA |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |