FDA Adverse Event Malfunction Summary report: N

ALINITY I ANTI-HBS REAGENT KIT

MDR report key: 25070092 · Received May 4, 2026

Report

Report Number
3008344661-2026-00069
Event Type
Malfunction
Date Received
May 4, 2026
Date of Event
April 23, 2026
Report Date
May 4, 2026
Manufacturer
ABBOTT IRELAND DIAGNOSTICS DIVISION
Product Code
LOM
UDI-DI
00380740159900
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. SECTION A PATIENT INFORMATION: REFER TO SECTION B5 FOR COMPLETE PATIENT INFORMATION. THIS REPORT IS BEING FILED ON AN INTERNATIONAL PRODUCT, LIST NUMBER 7P89 THAT HAS A SIMILAR PRODUCT DISTRIBUTED IN THE US, LIST NUMBER 7P88, WITH 510K/PMA/BLA NUMBER P050051.

Description of Event or Problem · 0

THE CUSTOMER REPORTED FALSELY ELEVATED ALINITY I ANTI-HBS RESULTS GENERATED BY THE ALINITY I PROCESSING MODULE FOR A 38-YEAR-OLD FEMALE PATIENT. IT WAS NOTED THAT THE PATIENT HAD NOT BEEN VACCINATED AGAINST HEPATITIS B AND HAS NO HISTORY OF HEPATITIS B. THE FOLLOWING RESULTS WERE PROVIDED: SID 39: ALINITY I ANTI-HBS RESULT = 315.63, 324.96, 332.39 MIU/ML. HBV DNA = NEGATIVE. PER THE ALINITY I ANTI-HBS PACKAGE INSERT, INTERPRETATION OF RESULTS SECTION, AN ANTI-HBS CONCENTRATION = 10 MIU/ML IS REGARDED AS BEING PROTECTIVE AGAINST HEPATITIS B VIRAL INFECTION. NO IMPACT TO PATIENT MANAGEMENT WAS REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
471056 ALINITY I ANTI-HBS REAGENT KIT TEST, HEPATITIS B (B CORE, BE ANTIGEN, BE ANTIBODY, B CORE IGM) LOM ABBOTT IRELAND DIAGNOSTICS DIVISION 77069FZ00 00380740159900

Patients

Seq Age Sex Outcome Treatment
1