PANEL PHOENIX NMIC/ID-307
Report
- Report Number
- 1119779-2024-00692
- Event Type
- Malfunction
- Date Received
- September 27, 2024
- Date of Event
- August 20, 2024
- Report Date
- November 4, 2024
- Manufacturer
- BECTON DICKINSON & CO. (SPARKS)
- Product Code
- LON
- UDI-DI
- 30382904492893
- PMA / PMN Number
- K181665
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- CA, US
- Reporter Occupation
- OTHER HEALTH CARE PROFESSIONAL
- Health Professional
- Yes
Narratives
E1: INITIAL REPORTER PHONE #: (B)(6). THE INFORMATION FOR THE ADDITIONAL 510K IS AS FOLLOWS: G4. PMA / 510(K)# K020322, K023444, K023634, K023858, K024153, K031530, K031699, K032299, K032655, K033560, K041384, K042932, K052269, K060214, K060217, K060444, K060447, K061355, K062944, K063301, K063573, K063811, K063824, K071623, K132674, K151320, K181665, K033458 AND K123266. H3. A DEVICE EVALUATION IS ANTICIPATED BUT HAS NOT YET BEGUN. UPON COMPLETION OF THE INVESTIGATION, A SUPPLEMENTAL REPORT WILL BE FILED.
INVESTIGATION SUMMARY: THIS COMPLAINT IS FOR MISIDENTIFICATION OF ESCHERICHIA COLI WHEN USING PHOENIX PANEL NMIC/ID-307 (CATALOG NUMBER 449289) BATCH NUMBER 4128406. THE CUSTOMER DID NOT RETURN PANELS BUT PROVIDED PHOENIX GENERATED LAB REPORTS, BINARY FILES AND AN ISOLATE FOR THE INVESTIGATION. THE LAB REPORTS SHOW IDENTIFICATIONS OF SHIGELLA BOYDII WHEN USING THE COMPLAINT BATCH. IT IS TO BE NOTED THAT THE CUSTOMER RETURNED ISOLATE WAS MIXED AND HAD 3 COLONIES PRESENT, AND THE TESTING WAS PERFORMED ON THE LARGER COLONY. THE CUSTOMER RETURNED ISOLATE WAS VERIFIED ON A BRUKER MALDI BIOTYPER AND LABELED AS E. COLI 00156. TO INVESTIGATE, THREE RETENTION PANELS EACH FROM THE COMPLAINT BATCH WERE TESTED USING IN HOUSE ISOLATES E. COLI ENF 12571 AND E. COLI ENF 22416 ON A PHOENIX M50 MACHINE AND EVALUATED FOR IDENTIFICATION RESULTS. NEXT, THREE RETENTION PANELS FROM THE COMPLAINT BATCH WERE TESTED USING CUSTOMER RETURNED ISOLATE E. COLI 00156 ON A PHOENIX M50 MACHINE AND EVALUATED FOR IDENTIFICATION RESULTS. LAST, CONTROL PANELS FROM THE SAME MATERIAL BUT DIFFERENT BATCH WERE INOCULATED WITH CUSTOMER RETURNED ISOLATE E. COLI 00156 ON A PHOENIX M50 MACHINE AND EVALUATED FOR IDENTIFICATION RESULTS. ALL PANELS TESTED IDENTIFIED THEIR INOCULATED ISOLATES AS E. COLI. THIS COMPLAINT IS NOT CONFIRMED. AS PART OF THE INVESTIGATION, BD R&D PERFORMED AN ANALYSIS OF THE CUSTOMER BINARY FILES. REVIEW OF THE BINARY FILES FROM THE CUSTOMER'S INTERNAL TESTING SHOWS VARIABILITY IN SOME OF THE SUBSTRATE REACTIONS. REVIEW OF THE FILES SHOWS THAT SOME OF THE SUBSTRATE REACTIONS WERE MORE ALIGNED WITH A S. BOYDII IDENTIFICATION AS OPPOSED TO E. COLI. HOWEVER, BASED ON THE ANALYSIS, THERE WERE NO RESULTS THAT STOOD OUT TO BE A DEFINITIVE CAUSE OF THE MIS IDS. THE DIFFICULTY IN DIFFERENTIATING BETWEEN SHIGELLA SPECIES AND ESCHERICHIA COLI, BOTH CLOSELY RELATED MEMBERS OF THE ENTEROBACTERALES GROUP, IS WIDELY KNOWN. ALTHOUGH THESE SPECIES ARE PHENOTYPICALLY VERY SIMILAR, THEY ARE EPIDEMIOLOGICALLY DIFFERENT IN THEIR PRESENTATION OF CLINICAL DISEASE. BECAUSE OF THIS, MANY CLINICAL LABORATORIES WILL INCORPORATE GUIDANCE IN THEIR STANDARD OPERATING PROCEDURES FOR RULING OUT MISIDENTIFICATION OF SHIGELLA SPECIES AND E. COLI BY COMMON IDENTIFICATION SYSTEMS BY CHECKING COLONY MORPHOLOGY AND INDOLE AND MOTILITY REACTIONS. IF, AFTER ASSESSMENT OF ALL AVAILABLE INFORMATION, A CLINICAL LAB IS UNABLE TO CONFIDENTLY REPORT AN IDENTIFICATION BETWEEN THESE TWO SPECIES, THE ISOLATE MAY BE SENT TO A REFERENCE LABORATORY FOR DEFINITIVE IDENTIFICATION. THE BATCH HISTORY RECORD WAS SATISFACTORY, AND NO QUALITY NOTIFICATIONS WERE GENERATED DURING MANUFACTURING AND INSPECTION. COMPLAINT TRENDING WAS PERFORMED, AND NO TRENDS WERE IDENTIFIED ASSOCIATED WITH THIS DEFECT. BD WILL CONTINUE TO MONITOR FOR TRENDS AND TAKE ACTION AS NECESSARY. PLEASE CONTINUE TO COMMUNICATE ANY ADDITIONAL CONCERNS.
IT WAS REPORTED WHILE USING THE PANEL PHOENIX NMIC/ID-307 A PATIENT E. COLI ISOLATE WAS MISIDENTIFIED AS S. BOYDII. NO HEALTH IMPACT OR CONSEQUENCE REPORTED.
IT WAS REPORTED WHILE USING THE PANEL PHOENIX NMIC/ID-307 A PATIENT E. COLI ISOLATE WAS MISIDENTIFIED AS S. BOYDII. NO HEALTH IMPACT OR CONSEQUENCE REPORTED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1492191 | PANEL PHOENIX NMIC/ID-307 | SYSTEM, TEST, AUTOMATED ANTIMICROBIAL SUSCEPTIBILITY | LON | BECTON DICKINSON & CO. (SPARKS) | 4128406 | 30382904492893 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | NA | Unknown |