MAUDE Adverse Event Report: ROCHE DIAGNOSTICS ELECSYS FERRITIN; FERRITIN IMMUNOLOGICAL TEST SYSTEM

Catalog Number	07027273190
Medical Device Problem Codes	Low Test Results (2458); Non Reproducible Results (4029)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	03/06/2024
Type of Reportable Event	Malfunction
Event or Problem Description
The initial reporter complained of a discrepant low result for 1 patient sample tested for elecsys ferritin (ferritin) on a cobas e 801 analytical unit.The initial result was 2.07 ug/l.The initial result was not believed and the sample was repeated.The repeat result was 278 ug/l.This result was believed to be correct.
Additional Manufacturer Narrative
The e801 analyzer serial number was (b)(6).
Additional Manufacturer Narrative
Calibration and qc were acceptable."abnormal aspiration" and "sample foam detection" alarms were observed on the alarm trace data; these can indicate sample quality issues.The investigation did not identify a product problem.The cause of the event could not be determined.

• Brand Name: ELECSYS FERRITIN
• Common Device Name: FERRITIN IMMUNOLOGICAL TEST SYSTEM
• Manufacturer (Section D): ROCHE DIAGNOSTICS; 9115 hague road; indianapolis IN 46250 0457
• Manufacturer (Section G): ROCHE DIAGNOSTICS GMBH; sandhofer strasse 116; mannheim (baden-wurttemberg) 68305 ; GM 68305
• Manufacturer Contact: amy nelson ; 9115 hague road; indianapolis, IN 46250
• MDR Report Key: 19003604
• Report Number: 1823260-2024-00954
• Device Sequence Number: 9383867
• Product Code: JMG
• UDI-Device Identifier: 04015630939688
• UDI-Public: 04015630939688
• Combination Product (Y/N): Y
• Initial Reporter Country: NL
• PMA/510(K) Number: K971833
• 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): 05/13/2024

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: 04/30/2025
• Device Catalogue Number: 07027273190
• Device Lot Number: 76245601
• Was Device Available for Evaluation?: Yes
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Follow-Up
• Initial Date Received by Manufacturer: 03/07/2024
• Supplement Date Received by Manufacturer: 04/29/2024
• Initial Report FDA Received Date: 03/29/2024
• Supplement Report FDA Received Date: 05/13/2024
• 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