FDA Adverse Event Malfunction Summary report: N

ACCESS® 2 IMMUNOASSAY ANALYZER

MDR report key: 2979123 · Received February 26, 2013

Report

Report Number
2122870-2013-00130
Event Type
Malfunction
Date Received
February 26, 2013
Date of Event
January 31, 2013
Report Date
January 31, 2013
Manufacturer
BECKMAN COULTER
Product Code
MMI
PMA / PMN Number
K922823/A007
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
KY, US
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

BECKMAN COULTER COMPLAINT INVESTIGATOR REVIEWED THE QUALITY CONTROL DATA PROVIDED BY THE CUSTOMER AND NOTED THAT THE CUSTOMER WAS OBTAINING ACCEPTABLE QUALITY CONTROL RESULTS FOR ALL LEVELS THROUGHOUT THE PERIOD BETWEEN (B)(6) 2013. THE COMPLAINT INVESTIGATOR ALSO REVIEWED THE RESULTS OF CALIBRATION AND SYSTEM CHECK PERFORMED ON (B)(6) 2013, RESPECTIVELY, AND NOTED ALL RESULTS WERE ACCEPTABLE. BECKMAN COULTER FIELD SERVICE ENGINEER (FSE) VISITED THE CUSTOMER'S SITE ON (B)(4) 2013 AND INSPECTED THE ANALYZER. THE FSE NOTED AIR BUBBLES IN THE ANALYZER'S WASH PUMP AND CLEANED THE WASH VALVE TO RESOLVE THE ISSUE. THE FSE ATTRIBUTED THE ERRATIC ACCUTNI RESULTS TO THE AIR BUBBLES IN THE WASH PUMP. A RELATED EVENT ON (B)(6) 2013 AT THE CUSTOMER'S SITE IS DOCUMENTED IN MDR #2122870-2013-00131.

Description of Event or Problem · 1

A CUSTOMER REPORTED TO BECKMAN COULTER THAT THE ACCESS 2 IMMUNOASSAY ANALYZER GENERATED ERRONEOUS TROPONIN (ACCUTNI) RESULTS, IN RISK STRATIFICATION RANGE, FOR THREE PATIENTS. THE RESULTS FOR TWO OF THE PATIENTS WERE REPORTED OUT OF THE LABORATORY AND QUESTIONED BY THE PHYSICIAN AS THE RESULTS DID NOT MATCH THE CLINICAL PRESENTATION OF THE PATIENTS. REPEAT TESTING WAS NOT PERFORMED ON THESE TWO PATIENT SAMPLES AS THE SAMPLES HAD BEEN STORED AT ROOM TEMPERATURE FOR TOO LONG. THE THIRD PATIENT'S SAMPLE WAS RE-TESTED ON THE SAME INSTRUMENT AND PRODUCED A RESULT OUTSIDE THE ASSAY'S PRECISION CLAIM OF 8.0%. THE RESULTS FOR THE THIRD PATIENT WERE NOT RELEASED OUT OF THE LABORATORY. THERE WAS NO REPORT OF DEATH, INJURY, OR CHANGE TO PATIENT TREATMENT IN CONNECTION TO THIS EVENT. THE CUSTOMER USED THE BELOW REAGENT AND CALIBRATOR FOR TROPONIN ASSAY: ACCESS ACCUTNI REAGENT PACK, CATALOGUE NUMBER A78803, LOT NUMBER 226762; ACCESS ACCUTNI CALIBRATORS, CATALOGUE NUMBER 33345, LOT NUMBER 222575.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
82722 ACCESS® 2 IMMUNOASSAY ANALYZER ANALYZER, CHEMISTRY (PHOTOMETRIC, DISCRETE), FOR CLINICAL USE MMI BECKMAN COULTER ACCESS 2 NA

Patients

Seq Age Sex Outcome Treatment
1