FDA Adverse Event Malfunction Summary report: N

ACCESS ACCUTNI+3 REAGENT

MDR report key: 3982215 · Received August 5, 2014

Report

Report Number
2122870-2014-00562
Event Type
Malfunction
Date Received
August 5, 2014
Date of Event
July 11, 2014
Report Date
July 11, 2014
Manufacturer
BECKMAN COULTER
Product Code
MMI
PMA / PMN Number
K121214
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
PA, US
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

THERE IS NO INDICATION THAT THE ACCESS ACCUTNI+3 DEVICE WAS RETURNED FOR EVALUATION. SERVICE WAS NOT DISPATCHED AS THE CUSTOMER DID NOT QUESTION SYSTEM PERFORMANCE. IN CONCLUSION, A DEFINITIVE CAUSE OF THE INCIDENT COULD NOT BE DETERMINED WITH THE AVAILABLE INFORMATION.

Description of Event or Problem · 1

THE CUSTOMER REPORTED AN ERRONEOUSLY ELEVATED TROPONIN I (ACCESS ACCUTNI+3) RESULT, ABOVE THE NORMAL REFERENCE RANGE, FOR ONE PATIENT, INVOLVING THE ACCESS ACCUTNI+3 REAGENT USED IN CONJUNCTION WITH THE UNICEL DXI 800 ACCESS IMMUNOASSAY SYSTEM. AN INITIAL RESULT OF 0.58 NG/ML WAS OBTAINED BUT WAS NOT RELEASED OUT OF THE LABORATORY. SUBSEQUENT TESTING OF THE PATIENT'S SAMPLE, ON THE SAME INSTRUMENT, RECOVERED LOWER RESULTS OF 0.11 NG/ML AND 0.03 NG/ML. THERE WAS NO PATIENT CONSEQUENCE ASSOCIATED WITH THIS EVENT. THE LABORATORY'S TROPONIN I CUTOFF IS 0.04 NG/ML. THE PATIENT'S SAMPLE WAS COLLECTED IN A LITHIUM HEPARIN PLASMA TUBE WITH GEL AND CENTRIFUGED ON THE AUTOMATION LINE. THE SAMPLE WAS ANALYZED FROM THE PRIMARY TUBE AS STAT AND WAS NOT STORED. THE SAMPLE WAS CLEAR IN APPEARANCE. NO SAMPLE INTEGRITY ISSUES WERE NOTED. THE CUSTOMER STATED QUALITY CONTROL (QC) WAS IN RANGE PRIOR TO AND FOLLOWING THE EVENT. NO SYSTEM ISSUES WERE NOTED. THE INSTRUMENT WAS IN NORMAL OPERATION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
457259 ACCESS ACCUTNI+3 REAGENT IMMUNOASSAY METHOD, TROPONIN SUBUNIT MMI BECKMAN COULTER NA 337132

Patients

Seq Age Sex Outcome Treatment
1