FDA Adverse Event Malfunction Summary report: N

VITEK® 2 NH TEST KIT

MDR report key: 7142263 · Received December 22, 2017

Report

Report Number
1950204-2017-00479
Event Type
Malfunction
Date Received
December 22, 2017
Report Date
March 23, 2018
Manufacturer
BIOMERIEUX, INC
Product Code
JST
PMA / PMN Number
C1 EXEMPT
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
FR
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

A CUSTOMER REPORTED TO BIOMÉRIEUX A MISIDENTIFICATION OF A NEISSERIA GONORRHOEAE EXTERNAL QUALITY CONTROL SAMPLE (EEQ) AS NEISSERIA MENINGITIDES IN ASSOCIATION WITH THE VITEK® 2 NH TEST KIT. AN INVESTIGATION WAS PERFORMED. THE CUSTOMER REPORTED SETTING UP A 24 HOUR CULTURE FROM PVX THAT HAD BEEN INCUBATED IN CO2. TWO LAB REPORTS WERE SUBMITTED AND BOTH SHOWED AN EXCELLENT IDENTIFICATION OF N. MENINGITIDIS. ONE LAB REPORT SHOWED THREE (3) ATYPICAL NEGATIVE REACTIONS (ARGA, TYRA, APPA) AND THE SECOND LAB REPORT SHOWED TWO (2) ATYPICAL NEGATIVE REACTIONS (TYRA, APPA) FOR AN IDENTIFICATION OF N. GONORRHOEAE ACCORDING TO THE NH KNOWLEDGE BASE. AN INCREASED NUMBER OF ATYPICAL NEGATIVE RESULTS CAN INDICATE A STRAIN WITH DECREASED VIABILITY, USER SET UP ERROR OR AN ATYPICAL STRAIN. HOWEVER WITHOUT THE STRAIN, LAB REPORTS OR RAW DATA IT'S NOT POSSIBLE TO FURTHER EVALUATE THE CAUSE OF THE MISIDENTIFICATION. FOR FASTIDIOUS SPECIES SUCH AS N.GONORRHOAEAE, IT IS IMPORTANT TO LIMIT THE AMOUNT OF TIME THE CULTURE IS OUT OF CO2. THIS SPECIES WILL BEGIN TO SHOW DECREASED VIABILITY AND THEREFORE LESS REACTIVITY IN THE NH CARD WHEN OUT OF CO2 FOR AN EXTENDED PERIOD OF TIME. THE VITEK 2 NH LOT # 2450361203 MET FINAL QC RELEASE CRITERIA. THIS LOT PASSED QC PERFORMANCE TESTING.

Description of Event or Problem · 1

A CUSTOMER FROM (B)(6) REPORTED TO BIOMÉRIEUX A MISIDENTIFICATION OF A NEISSERIA GONORRHOEAE EXTERNAL QUALITY CONTROL SAMPLE (EEQ) AS NEISSERIA MENINGITIDES IN ASSOCIATION WITH THE VITEK® 2 NH TEST KIT. THE CUSTOMER TESTED THE SAMPLE TWICE WITH THE NH CARD AND THE RESULT WAS NEISSERIA MENINGITIDES (97%). THE EXPECTED RESULT WAS NEISSERIA GONORRHOEAE. THE CUSTOMER TESTED A CAMPYLOBACTER AS THE INTERNAL QUALITY CONTROL WHICH PASSED. THERE WAS NO PATIENT INVOLVEMENT. A BIOMÉRIEUX INTERNAL INVESTIGATION WILL BE INITIATED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
921368 VITEK® 2 NH TEST KIT VITEK® 2 NH TEST KIT JST BIOMERIEUX, INC 2450361203

Patients

Seq Age Sex Outcome Treatment
1