HIGH

Fujirebio Diagnostics Recalls Plasma Calibrators Over Inaccurate Results

Fujirebio Diagnostics recalled 128 units of Lumipulse G ¿-Amyloid 1-42-N Plasma Calibrators on December 11, 2025. The recall stems from the risk of inaccurate test results leading to misclassification of Alzheimer’s disease. Affected products may cause patients to receive unnecessary additional clinical testing.

Quick Facts at a Glance

Recall Date
December 11, 2025
Hazard Level
HIGH
Brand
Fujirebio Diagnostics
Category
Health & Personal Care
Sold At
Multiple Retailers
Geographic Scope
1 states
At-Risk Groups
GENERAL

Hazard Information

Customers may experience inaccurate test results by observing a higher frequency of classification in the indeterminate and positive zone and/or low specificity when compared back to FDA-cleared CSF ratio/PET imaging, due to falsely elevated positive ratio or falsely elevated indeterminate ratio results causing an incorrect classification of a patient as having amyloid pathology associated with Alzheimer s disease (positive result) and/or requiring more clinical testing of that patient (indeterminate result).

What You Should Do

Patients and healthcare providers should stop using this device immediately. Follow the recall instructions provided by the manufacturer. Contact Fujirebio Diagnostics, Inc. or your healthcare provider for instructions. Notification method: Letter

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Product Details

The recalled product is Lumipulse G ¿-Amyloid 1-42-N Plasma Calibrators, Model Number 235454. These calibrators contain four concentrations and are distributed nationwide across various states including California and Texas. They were sold in liquid form, frozen, with volumes between 1 mL and 1.5 mL.

The Hazard

The recall highlights the potential for inaccurate test results, which could lead to a higher frequency of misclassification in the positive and indeterminate zones. This may result in patients being incorrectly classified as having amyloid pathology associated with Alzheimer’s disease.

Reported Incidents

No specific incidents have been reported at this time. However, the potential for patients to receive misclassified results is considered a significant risk.

What to Do

Patients and healthcare providers should stop using the Lumipulse G ¿-Amyloid 1-42-N Plasma Calibrators immediately. Contact Fujirebio Diagnostics, Inc. for further instructions and follow the recall procedures outlined in the notification letter.

Contact Information

For more information, contact Fujirebio Diagnostics, Inc. at their official website or call their customer support.

Key Facts

  • Recall Date: December 11, 2025
  • Distribution: Nationwide in the US
  • Quantity Recalled: 128 units
  • Class II recall designation

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Safety Assessment

Risk LevelHIGH
Severity Score
8/ 10
Affected Groups
GENERAL
Injury Types
OTHER

Product Classification

Product TypePlasma Calibrators
Sold At
Multiple Retailers

Product Details

Model Numbers
Model/Catalog Number: 235454
UDI-DI: 04987270235454
Lot Numbers: D8C6022U
D8C6044U
Affected States
ALL
Report Date
February 11, 2026
Recall Status
ACTIVE

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