ACCESS® 2 IMMUNOASSAY ANALYZER
Report
- Report Number
- 2122870-2013-00703
- Event Type
- Malfunction
- Date Received
- August 15, 2013
- Date of Event
- July 29, 2013
- Report Date
- July 29, 2013
- Manufacturer
- BECKMAN COULTER
- Product Code
- JJE
- PMA / PMN Number
- K922823/A007
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- CO, US
- Reporter Occupation
- HEALTH PROFESSIONAL
Narratives
A BECKMAN COULTER FIELD SERVICE ENGINEER (FSE) WAS DISPATCHED TO THE CUSTOMER'S SITE. THE FSE EVALUATED THE INSTRUMENT AND OBSERVED AIR COMING FROM THE FLUIDICS MANIFOLD. THE FSE REBUILT THE PRECISION AND WASH PUMPS, AND REPLACED THE PUMP SEALS TO RESOLVE THE ISSUE. THE FSE PRIMED INSTRUMENT FLUIDICS AND NO FURTHER AIR LEAKS WERE OBSERVED. FAILURE MODE OF THE EVENT IS ATTRIBUTED TO HARDWARE; THE FSE REBUILT THE WASH PUMP AND PRECISION PUMP TO RESOLVE THE AIR LEAK.
THE CUSTOMER REPORTED OBTAINING MULTIPLE LUTEINIZING HORMONE (ACCESS HLH) AND ESTRADIOL (ACCESS ESTRADIOL) ASSAY RELATED ISSUES INVOLVING THE ACCESS 2 IMMUNOASSAY ANALYZER. THE CUSTOMER STATED THAT THE ESTRADIOL QUALITY CONTROL (QC) RESULTS GAVE NO VALUE READINGS AND THE HLH QC RESULT HAD AN INCREASE OF TEN FOLD AT THE TIME OF THE EVENT. THE CUSTOMER ALSO OBTAINED AN HLH RESULT OF 42.81 MIU/ML AND AN ESTRADIOL RESULT OF 231 PG/ML FOR ONE (1) PATIENT SAMPLE. SUBSEQUENT REPEAT OF THE PATIENT SAMPLE ON THE SAME INSTRUMENT PRODUCED AN HLH RESULT OF 4.9 MIU/ML AND AN ESTRADIOL RESULT OF 468 PG/ML. NO RESULTS WERE REPORTED OUT OF THE LABORATORY AND THERE WAS NO CHANGE OR EFFECT TO PATIENT TREATMENT IN CONNECTION WITH THIS EVENT. THE SAMPLE WAS COLLECTED IN A SERUM SEPARATOR TUBE (SST) AND SPUN AT 3200 RPM FOR TEN MINUTES. ACCESS HLH REAGENT LOT NUMBER 229482, AND ACCESS ESTRADIOL REAGENT LOT NUMBER 230462 WERE USED IN CONJUNCTION WITH THE INSTRUMENT.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 394150 | ACCESS® 2 IMMUNOASSAY ANALYZER | ANALYZER, CHEMISTRY (PHOTOMETRIC, DISCRETE), FOR CLINICAL USE | JJE | BECKMAN COULTER | NA | NA |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 44 YR |