FDA Adverse Event Malfunction Summary report: N

ELECSYS FSH

MDR report key: 23096281 · Received September 19, 2025

Report

Report Number
1823260-2025-03186
Event Type
Malfunction
Date Received
September 19, 2025
Date of Event
August 18, 2025
Report Date
November 7, 2025
Manufacturer
ROCHE DIAGNOSTICS
Product Code
CGJ
UDI-DI
07613336170373
PMA / PMN Number
EXEMPT
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
IN
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

THE AFP REAGENT LOT NUMBER WAS 821474. THE EXPIRATION DATE WAS NOT PROVIDED. THE COBAS E411 DISK SERIAL NUMBER WAS (B)(6). THE INVESTIGATION IS ONGOING.

Additional Manufacturer Narrative · 0

THE SAMPLE FOR PATIENT 2 WAS REPEATED FOR A 2ND TIME FOR FSH ON (B)(6) 2025, AND THE 2ND REPEAT RESULT WAS 4.5 MIU/ML. NO CALIBRATION INFLUENCE WAS OBSERVED. THE PROVIDED QC WAS NOT WITHIN EXPECTATIONS FOR THE DAY OF THE EVENT. THE INVESTIGATION DID NOT IDENTIFY A PRODUCT PROBLEM. THE CAUSE OF THE EVENT COULD NOT BE DETERMINED.

Description of Event or Problem · 0

WE RECEIVED AN ALLEGATION ABOUT DISCREPANT RESULTS FOR 1 PATIENT SAMPLE TESTED WITH ELECSYS AFP ASSAY AND 1 PATIENT SAMPLE TESTED WITH ELECSYS FSH ASSAY ON A COBAS E411 IMMUNOASSAY ANALYZER (DISK SYSTEM). THIS MEDWATCH WILL APPLY TO THE FSH ASSAY. PLEASE REFER TO THE MEDWATCH WITH A1. PATIENT IDENTIFIER (B)(6) FOR INFORMATION RELATED TO THE AFP ASSAY. PATIENT 1: AFP: INITIAL RESULT: 0.750 IU/ML (ACCOMPANIED BY A DATA FLAG). REPEAT RESULT: 51.95 IU/ML. PATIENT 2 WAS TESTED ON (B)(6) 2025: FSH: INITIAL RESULT: 0.300 MIU/ML. REPEAT RESULT: 6.20 MIU/ML.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1764774 ELECSYS FSH RADIOIMMUNOASSAY, FOLLICLE-STIMULATING HORMONE CGJ ROCHE DIAGNOSTICS 813861 07613336170373

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown