FDA Adverse Event Malfunction Summary report: N

ADVIA CENTAUR CP TROPONIN ULTRA ASSAY

MDR report key: 3001634 · Received March 13, 2013

Report

Report Number
1219913-2013-00045
Event Type
Malfunction
Date Received
March 13, 2013
Date of Event
February 22, 2013
Report Date
February 22, 2013
Manufacturer
SIEMENS HEALTHCARE DIAGNOSTICS, INC.
Product Code
MMI
PMA / PMN Number
K053020
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
FL, US
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

A SIEMENS FIELD SERVICE ENGINEER (FSE) WAS SENT TO THE CUSTOMER SITE FOR SYSTEM INSPECTION AND FOUND NO ISSUES THAT MAY HAVE CONTRIBUTED TO THE DISCORDANT ADVIA CENTAUR TROPONIN ULTRA RESULT. QUALITY CONTROLS WERE WITHIN ACCEPTABLE RANGE. THE CAUSE FOR THE DISCORDANT ADVIA CENTAUR TROPONIN ULTRA RESULT IS UNKNOWN. NO CONCLUSION CAN BE DRAWN. THE INSTRUMENT IS PERFORMING WITHIN SPECIFICATION. THE INSTRUCTION FOR USE UNDER THE SUMMARY AND EXPLANATION OF THE TEST SECTION STATES THE FOLLOWING: "ALWAYS ANALYZE TNI RESULTS IN THE CONTEXT OF TIME ELAPSED SINCE PATIENT PRESENTATION TO THE HOSPITAL. SERIAL SAMPLING IS RECOMMENDED TO DETECT THE TEMPORAL RISE AND FALL OF TROPONIN LEVELS CHARACTERISTIC OF MYOCARDIAL INFARCTION (MI). IN ACCORD WITH PUBLISHED RECOMMENDATIONS, SERIAL TESTING OF TNI AT INTERVALS OF 2 TO 4 HOURS FOR UP TO 12 TO 24 HOURS IS SUGGESTED TO CORROBORATE A SINGLE TNI RESULT. AN ELEVATED TROPONIN ALONE IS NOT SUFFICIENT TO MAKE THE DIAGNOSIS OF MI. OTHER MARKERS, SUCH AS CK-MB AND MYOGLOBIN, CAN BE USED IN CONJUNCTION WITH TNI RESULTS IN AIDING THE DIAGNOSIS OF MI."

Description of Event or Problem · 1

A FALSE POSITIVE ADVIA CENTAUR CP TROPONIN ULTRA TEST RESULT WAS OBTAINED ON A PATIENT SAMPLE AND CONSIDERED DISCORDANT WHEN COMPARED TO REPEAT TESTING. THERE WAS NO REPORT OF PATIENT TREATMENT BEING PRESCRIBED OR ALTERED AND THERE WAS NO REPORT OF ADVERSE HEALTH CONSEQUENCES DUE TO THE DISCORDANT ADVIA CENTAUR CP TROPONIN ULTRA RESULT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
105758 ADVIA CENTAUR CP TROPONIN ULTRA ASSAY TROPONIN IMMUNOASSAY MMI SIEMENS HEALTHCARE DIAGNOSTICS, INC. N/A 067

Patients

Seq Age Sex Outcome Treatment
1