MAUDE Adverse Event Report: ROCHE DIAGNOSTICS ELECSYS ANTI-HAV II; HEPATITIS A TEST

Catalog Number	08086630190
Medical Device Problem Code	False Positive Result (1227)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	04/12/2023
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
The investigation is ongoing.
Event or Problem Description
There was an allegation of questionable false positive anti-hav g2 elecsys results from cobas 6000 e601 module serial number (b)(6) compared to the abbott assay.Refer to the attachment to the medwatch for all patient data.It was requested but not known if the questionable results were reported outside of the laboratory.
Additional Manufacturer Narrative
As no sample material was available for further investigation, a specific root cause could not be determined.No product problem was found.

• Brand Name: ELECSYS ANTI-HAV II
• Common Device Name: HEPATITIS A TEST
• 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: 16847770
• Report Number: 1823260-2023-01457
• Device Sequence Number: 7566603
• Product Code: LOL
• UDI-Device Identifier: 07613336129722
• UDI-Public: 07613336129722
• Combination Product (Y/N): N
• Initial Reporter Country: KS
• PMA/510(K) Number: K190428
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional,User Facility
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 05/04/2023

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 Catalogue Number: 08086630190
• Device Lot Number: 625986
• 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: 04/12/2023
• Supplement Date Received by Manufacturer: 05/02/2023
• Initial Report FDA Received Date: 05/01/2023
• Supplement Report FDA Received Date: 05/04/2023
• 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