MAUDE Adverse Event Report: ROCHE DIAGNOSTICS ELECSYS TROPONIN T GEN 5 STAT ASSAY; TROPONIN SUBUNIT IMMUNOASSAY METHOD

Catalog Number	08469865160
Medical Device Problem Codes	Mechanical Problem (1384); High Test Results (2457)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	03/16/2023
Type of Reportable Event	Malfunction
Event or Problem Description
There was an allegation of a questionable high troponin t g5 stat elecsys result from cobas 6000 e 601 module serial number (b)(4).The initial result was 12.66 ng/l and was not reported outside of the laboratory as the user thought it was an unbelievable result.The repeat result was 10.85 ng/l and was believed correct.
Additional Manufacturer Narrative
The investigation is ongoing.
Additional Manufacturer Narrative
The field service engineer could not find a cause.He performed instrument checks and ran precision testing.Based on the data provided, a clear root cause could not be identified.A general instrument or reagent problem could not be identified.

• Brand Name: ELECSYS TROPONIN T GEN 5 STAT ASSAY
• Common Device Name: TROPONIN SUBUNIT IMMUNOASSAY METHOD
• Manufacturer (Section D): ROCHE DIAGNOSTICS; 9115 hague road; indianapolis IN 46250 0457
• Manufacturer (Section G): ROCHE DIAGNOSTICS GMBH; sandhoferstrasse 116; na; mannheim (baden-wurttemberg) 68305 ; GM 68305
• Manufacturer Contact: amy nelson ; 9115 hague road; na; indianapolis, IN 46250 ; 3174767531
• MDR Report Key: 16706416
• Report Number: 1823260-2023-01150
• Device Sequence Number: 14853832
• Product Code: MMI
• UDI-Device Identifier: 07613336158951
• UDI-Public: 07613336158951
• Combination Product (Y/N): N
• Initial Reporter Country: US
• PMA/510(K) Number: K162895
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional,User Facility
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 04/19/2023

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Expiration Date: 05/31/2024
• Device Catalogue Number: 08469865160
• Device Lot Number: 688118
• Was Device Available for Evaluation?: Yes
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 03/16/2023
• Supplement Date Received by Manufacturer: 04/14/2023
• Initial Report FDA Received Date: 04/10/2023
• Supplement Report FDA Received Date: 04/19/2023
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Is the Device Labeled for Single Use? (Y/N): No
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Patient Sex: Unknown