FDA Adverse Event Malfunction Summary report: N

ALINITY I FREE T4 REAGENT KIT

MDR report key: 25016385 · Received April 28, 2026

Report

Report Number
3005094123-2026-00196
Event Type
Malfunction
Date Received
April 28, 2026
Date of Event
April 19, 2026
Report Date
April 28, 2026
Manufacturer
ABBOTT IRELAND DIAGNOSTICS DIVISION
Product Code
CEC
UDI-DI
00380740173715
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CH
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

AN EVALUATION IS IN PROCESS. A FOLLOW-UP REPORT WILL BE SUBMITTED WHEN THE EVALUATION IS COMPLETE. THIS REPORT IS BEING FILED ON AN INTERNATIONAL PRODUCT, LIST NUMBER 07P70 THAT HAS A SIMILAR PRODUCT DISTRIBUTED IN THE US, LIST NUMBER 07P70, WITH 510K NUMBER K173122. SECTION A PATIENT INFORMATION: REFER TO SECTION B5 FOR COMPLETE PATIENT INFORMATION.

Description of Event or Problem · 0

THE CUSTOMER OBSERVED A FALSELY ELEVATED ALINITY I FREE T4 FOR ONE PATIENT. THE FOLLOWING RESULTS WERE PROVIDED (REFERENCE RANGE: 0.70-1.48 NG/DL): INITIAL FREE T4 RESULT= 1.78 NG/DL; REPEAT RESULT= 1.06 NG/DL. THERE WAS NO IMPACT TO PATIENT MANAGEMENT REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
626458 ALINITY I FREE T4 REAGENT KIT RADIOIMMUNOASSAY, FREE THYROXINE CEC ABBOTT IRELAND DIAGNOSTICS DIVISION 82597UD01 00380740173715

Patients

Seq Age Sex Outcome Treatment
1