FDA Adverse Event Malfunction Summary report: N

ALINITY I CMV IGG REAGENT KIT

MDR report key: 22494116 · Received July 14, 2025

Report

Report Number
3008344661-2025-00096
Event Type
Malfunction
Date Received
July 14, 2025
Date of Event
July 4, 2025
Report Date
July 22, 2025
Manufacturer
ABBOTT IRELAND DIAGNOSTICS DIVISION
Product Code
LFZ
UDI-DI
00380740129798
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
BE
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 07P42-22THAT HAS A SIMILAR PRODUCT DISTRIBUTED IN THE US, LIST NUMBER 7P42-24/-33, WITH 510K NUMBER K220949.

Additional Manufacturer Narrative · 0

ADDITIONAL INFORMATION WAS RECEIVED FROM THE CUSTOMER: A FALSE REACTIVE ALINITY I CMV IGG RESULT WAS REPORTED FOR ANOTHER SAMPLE. SID (B)(6) INITIAL RESULT CMV IGG 172.4 U/ML (REACTIVE), REPEATED <6 U/ML; RERUN PERFORMED ON PRIMARY TUBE AND ALIQUOT AND BOTH RESULTS WERE <6 U/ML. DATA AND INFORMATION PROVIDED BY THE CUSTOMER WERE REVIEWED AND SUPPORT THE COMPLAINT ISSUE. RETURN TESTING WAS NOT COMPLETED AS RETURNS WERE NOT AVAILABLE. REVIEW OF TRACKING AND TRENDING DATA FOR THE ALINITY I CMV IGG ASSAY DID NOT IDENTIFY AN INCREASE IN COMPLAINTS. ADDITIONALLY, AN INCREASE IN COMPLAINT ACTIVITY WAS NOT IDENTIFIED FOR THE REAGENT LOT. DEVICE HISTORY REVIEW DID NOT IDENTIFY ANY NON-CONFORMANCES OR DEVIATIONS WITH THE COMPLAINT LOT. CLINICAL SPECIFICITY TESTING WAS PERFORMED USING AN IN-HOUSE RETAIN KIT OF ALINITY I CMV IGG REAGENT LOT 72312FZ00. ALL SPECIFICATIONS WERE MET INDICATING THE LOT IS PERFORMING ACCEPTABLY. LABELING WAS REVIEWED WHICH ADEQUATELY ADDRESSES THE CURRENT ISSUE. BASED ON THE INVESTIGATION, NO SYSTEMIC ISSUE OR DEFICIENCY OF THE ALINITY I CMV IGG REAGENT WAS IDENTIFIED.

Description of Event or Problem · 0

THE CUSTOMER OBSERVED A FALSE REACTIVE ALINITY I CMV IGG RESULT GENERATED ON THE ALINITY I PROCESSING MODULE FOR ONE PATIENT. THE FOLLOWING RESULTS WERE PROVIDED: SID (B)(6) INITIAL RESULT 10.2 AU/ML (REACTIVE), REPEATED ON PRIMARY TUBE AND ON ALIQUOT MADE BEFORE THE FIRST TEST WAS PERFORMED: BOTH RESULTS WERE NON-REACTIVE 0.3 AU/ML. NO IMPACT TO PATIENT MANAGEMENT WAS REPORTED.

Description of Event or Problem · 0

THE CUSTOMER OBSERVED A FALSE REACTIVE ALINITY I CMV IGG RESULT GENERATED ON THE ALINITY I PROCESSING MODULE FOR ONE PATIENT. THE FOLLOWING RESULTS WERE PROVIDED: SID (B)(6) INITIAL RESULT 10.2 AU/ML (REACTIVE), REPEATED ON PRIMARY TUBE AND ON ALIQUOT MADE BEFORE THE FIRST TEST WAS PERFORMED: BOTH RESULTS WERE NON-REACTIVE 0.3 AU/ML. NO IMPACT TO PATIENT MANAGEMENT WAS REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1730308 ALINITY I CMV IGG REAGENT KIT ENZYME LINKED IMMUNOABSORBENT ASSAY, CYTOMEGALOVIRUS LFZ ABBOTT IRELAND DIAGNOSTICS DIVISION 72312FZ00 00380740129798

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown ALNTY I PROCESSING MODU, 03R65-01, (B)(6).| ALNTY I PROCESSING MODU, 03R65-01, (B)(6).