ACCESS® 2 IMMUNOASSAY SYSTEM
Report
- Report Number
- 2122870-2014-00372
- Event Type
- Malfunction
- Date Received
- May 15, 2014
- Date of Event
- April 8, 2014
- Report Date
- April 18, 2014
- Manufacturer
- BECKMAN COULTER
- Product Code
- JJE
- PMA / PMN Number
- K922823/A007
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- NC, US
- Reporter Occupation
- OTHER HEALTH CARE PROFESSIONAL
Narratives
THE FIELD SERVICE ENGINEER (FSE) REPLACED THE PRECISION PUMP BELT AND SEALS AND RESOLVED THE ISSUE. THE FSE COMPLETED SYSTEM CHECK, QUALITY CONTROL (QC), AND ASSAY PRECISION TEST; ALL TEST RESULTS PASSED WITHIN SPECIFICATIONS. SERVICE ACTIVITY PERFORMED WAS VERIFIED TO MEET THE SPECIFIED REQUIREMENTS PER ESTABLISHED PROCEDURES. RESULTS MET PUBLISHED PERFORMANCE SPECIFICATIONS. THE INSTRUMENT CONFORMED TO THE MANUFACTURER'S PUBLISHED PERFORMANCE SPECIFICATIONS AND WAS RETURNED TO NORMAL OPERATION. IN CONCLUSION, THE LIKELY CAUSE OF THE EVENT IS ATTRIBUTED TO THE PRECISION PUMP. BECKMAN COULTER CONTINUES TO TRACK AND TREND ANY INCIDENT RELATED TO THIS ISSUE. ALL RELATED MEDWATCH REPORTS ASSOCIATED WITH THIS INCIDENT: 2122870-2014-00370, 2122870-2014-00371, 2122870-2014-00372, 2122870-2014-00373, 2122870-2014-00374, 2122870-2014-00379, 2122870-2014-00380, 2122870-2014-00381.
THE CUSTOMER REPORTED ERRONEOUS TOTAL BETA HUMAN CHORIONIC GONADOTROPHIN (TBHCG), ALPHA-FETOPROTEIN (AFP), AND UNCONJUGATED ESTRIOL RESULTS, FOR MULTIPLE PATIENTS, INVOLVING THE ACCESS® 2 IMMUNOASSAY SYSTEM. THIS REPORT IS THREE OF EIGHT REFERENCING THE TWO PATIENTS WITH THE ERRONEOUS TBHCG RESULTS. THE ERRONEOUS RESULTS WERE NOT RELEASED OUT OF THE LABORATORY. SUBSEQUENT TESTING OF ONE OF THE PATIENTS' SAMPLES, ON THE SAME INSTRUMENT, PRODUCED VARIED RESULTS. THERE WAS NO PATIENT INJURY ASSOCIATED WITH THIS EVENT. PER LABORATORY PROTOCOL, RANDOMLY RETESTED SAMPLES, VARIED BY GREATER THAN (>) 10%, ARE REANALYZED. THE CUSTOMER INDICATED THE PATIENTS' SERUM SAMPLES WERE NORMAL IN APPEARANCE; NO SAMPLE INTEGRITY ISSUES WERE NOTED. THE CUSTOMER INDICATED QUALITY CONTROL (QC) WAS WITHIN THE LABORATORY'S ACCEPTABLE RANGE AT THE TIME OF THE EVENT. THERE WERE NO SYSTEM ERRORS IN THE EVENT LOG. A BECKMAN COULTER FIELD SERVICE ENGINEER (FSE) WAS DISPATCHED TO ASSESS THE INSTRUMENT.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 291653 | ACCESS® 2 IMMUNOASSAY SYSTEM | ANALYZER, CHEMISTRY (PHOTOMETRIC, DISCRETE), FOR CLINICAL USE | JJE | BECKMAN COULTER | NA | NA |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |