ANALYTICAL P MODULE
Report
- Report Number
- 1823260-2014-07049
- Event Type
- Malfunction
- Date Received
- September 16, 2014
- Date of Event
- August 18, 2014
- Report Date
- October 17, 2014
- Manufacturer
- ROCHE DIAGNOSTICS
- Product Code
- JJE
- PMA / PMN Number
- K953239
- Removal / Correction Number
- NA
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- UK
- Reporter Occupation
- HEALTH PROFESSIONAL
Narratives
THIS EVENT OCCURRED IN (B)(6).
THE CALIBRATION SEEMED FINE, BUT THE QUALITY CONTROL SHOWED A SLIGHT IMPRECISION. PATIENT TWO WAS A MALE BORN ON (B)(6).
THE CUSTOMER ALLEGED THEY RECEIVED QUESTIONABLE TINA-QUANT IGG GEN.2 (IGG) ON THEIR P-MODULE. THE FIRST PATIENT'S INITIAL IGG RESULT FROM AN ALIQUOT CUP WAS 22.4 G/L AND IT WAS REPORTED TO THE PATIENT. FOLLOWING A NORMAL ELECTROPHORESIS PATTERN, A REPEAT REQUEST WAS MADE FOR IGG. THE PRIMARY SAMPLE WAS TESTED AND THE RESULT WAS 10.3 G/L. SAMPLE INTEGRITY WAS CHECKED AND FOUND TO BE CLEAR OF ANY VISIBLE CLOTS. THE SAMPLE WAS REPEATED FIVE TIMES FOR A METHOD PRECISION AND THE RESULTS WERE 10.5 G/L, 10.5 G/L, 10.4 G/L, 10.6 G/L, AND 10.5 G/L. ON (B)(6) 2014, THE SECOND PATIENT HAD AN ALIQUOT SAMPLE TESTED AND THE IGG RESULT WAS 15.5 G/L. IT WAS REPORTED OUTSIDE THE LABORATORY. THE SAMPLE WAS REPEATED ON (B)(6) 2014 AND THE RESULT WAS 6.1 G/L. INFORMATION ON WHETHER THERE WERE ANY ADVERSE EVENTS WAS REQUESTED BUT NOT PROVIDED. THE IGG REAGENT LOT NUMBER WAS 687298; THE EXPIRATION DATE WAS REQUESTED BUT NOT PROVIDED. THE INSTRUMENT WAS INSPECTED FOLLOWING THE INCIDENTS. THE INSTRUMENT WAS FOUND TO HAVE A HOLE IN THE ACID WASH TUBING AND CRYSTALS HAD FORMED IN THE INSTRUMENT. THE CELLS WERE ALSO NOT BEING WASHED CORRECTLY. MAINTENANCE WAS CARRIED OUT.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 572819 | ANALYTICAL P MODULE | CLINCAL CHEMISTRY ANALYZER | JJE | ROCHE DIAGNOSTICS | NA | NA |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 050 YR |