FDA Adverse Event Malfunction Summary report: N

ELECSYS SFLT-1

MDR report key: 22554793 · Received July 21, 2025

Report

Report Number
1823260-2025-02221
Event Type
Malfunction
Date Received
July 21, 2025
Date of Event
June 27, 2025
Report Date
July 24, 2025
Manufacturer
ROCHE DIAGNOSTICS
Product Code
QWH
PMA / PMN Number
K241453
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
UK
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

THE COBAS E 801 MODULE SERIAL NUMBER WAS (B)(6). THE INVESTIGATION IS ONGOING.

Additional Manufacturer Narrative · 0

THE INVESTIGATION DID NOT IDENTIFY A PRODUCT PROBLEM.

Description of Event or Problem · 0

THERE WAS AN ALLEGATION OF QUESTIONABLE SLFT/PLGF RATIO RESULTS FOR TWO PATIENTS FROM THE COBAS E 801 MODULE. THE PHYSICIAN CLAIMED THE RESULTS DID NOT IMPLY THE PATIENTS HAD PRE-ECLAMPSIA WHEN, IN FACT, THEY DID. PATIENT 1: THE INITIAL RATIO WAS 10. REPEAT TESTING TWO WEEKS LATER HAD A RESULT OF 13. PATIENT 2: THE INITIAL RATIO WAS 38. REPEAT TESTING SEVEN DAYS LATER HAD A RESULT OF 175.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
2809192 ELECSYS SFLT-1 PLACENTAL GROWTH FACTOR (PLGF) IVD, KIT, CHEMILUMINESCENT IMMUNOASSAY QWH ROCHE DIAGNOSTICS ASKU

Patients

Seq Age Sex Outcome Treatment
1 NA Female