MAUDE Adverse Event Report: Abbott Ireland Diagnostics Division Alinity I Free T4 Reagent Kit; Radioimmunoassay, free thyroxine

Catalog Number	07P70-20
Medical Device Problem Code	High Test Results (2457)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	09/18/2026
Type of Reportable Event	Malfunction

• Brand Name: Alinity I Free T4 Reagent Kit
• Common Device Name: Radioimmunoassay, free thyroxine
• Manufacturer (Section D): Abbott Ireland Diagnostics Division; lisnamuck; co. longford; longford N39E9 32; EI N39E932
• Manufacturer (Section G): Abbott Ireland Diagnostics Division; lisnamuck; co. longford; longford N39E9 32; EI N39E932
• Manufacturer Contact: nicole jenne ; max-planck-ring 2; post market surveillance; wiesbaden 65205 ; GM 65205 ; +49()6122582960
• MDR Report Key: 50932189
• Report Number: 3005094123-2026-00491
• Device Sequence Number: 18831102
• Product Code: CEC
• UDI-Device Identifier: 00380740121815
• Combination Product (Y/N): N
• Initial Reporter Country: TC
• PMA/510(K) Number: K173122
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial
• Report Date (Section B): 09/29/2026

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Catalogue Number: 07P70-20
• Device Lot Number: 86120UD00
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 09/21/2026
• Initial Report FDA Received Date: 09/29/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 04/18/2026
• Is the Device Labeled for Single Use? (Y/N): No
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Patient Age: 5 YR
• Patient Sex: Female