FDA Adverse Event Malfunction Summary report: N

ALINITY I TOTAL B-HCG REAGENT KIT

MDR report key: 25104516 · Received May 6, 2026

Report

Report Number
3005094123-2026-00213
Event Type
Malfunction
Date Received
May 6, 2026
Date of Event
April 16, 2026
Report Date
May 6, 2026
Manufacturer
ABBOTT IRELAND DIAGNOSTICS DIVISION
Product Code
DHA
UDI-DI
00380740121518
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
BR
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

THIS REPORT IS BEING FILED ON AN INTERNATIONAL PRODUCT, LIST NUMBER 7P51 THAT HAS A SIMILAR PRODUCT DISTRIBUTED IN THE US, LIST NUMBER 7P51-21/31, AND 510K/PMA/BLA OF K170317. AN EVALUATION IS IN PROCESS. A FOLLOW-UP REPORT WILL BE SUBMITTED WHEN THE EVALUATION IS COMPLETE. SECTION A PATIENT INFORMATION: REFER TO SECTION B5 FOR COMPLETE PATIENT INFORMATION.

Description of Event or Problem · 0

THE CUSTOMER OBSERVED FALSE POSITIVE ALINITY I TOTAL B-HCG RESULTS FOR ONE 21-YEAR-OLD FEMALE PATIENT. THE FOLLOWING DATA WAS PROVIDED: SID (B)(6) INITIAL RESULT WAS 1,040 MIU/ML, REPEATED 308 MIU/ML. THE CUSTOMER TESTED AN ALIQUOT FROM ANOTHER SAMPLE FROM THE SAME PATIENT AND THE RESULT OBTAINED WAS NEGATIVE (< 2.3 MIU/ML). THE SAMPLE WAS REPEATED, AND THE RESULT REMAINED NEGATIVE. NO IMPACT TO PATIENT MANAGEMENT WAS REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
171657 ALINITY I TOTAL B-HCG REAGENT KIT SYSTEM, TEST, HUMAN CHORIONIC GONADOTROPIN DHA ABBOTT IRELAND DIAGNOSTICS DIVISION 81659UD00 00380740121518

Patients

Seq Age Sex Outcome Treatment
1