Fujirebio Diagnostics, Inc.: Product Name: Lumipulse G pTau217/B-Amyloid 1-42 Plasma Ratio Model/Catalog Number: CL0073 Software Version: Not Applicable Product Descr

Company / brand

Fujirebio Diagnostics, Inc.

Product

Product Name: Lumipulse G pTau217/B-Amyloid 1-42 Plasma Ratio Model/Catalog Number: CL0073 Software Version: Not Applicable Product Description: Lumipulse G pTau217/¿-Amyloid 1-42 Plasma Ratio is an in vitro diagnostic (IVD) test that combines the test results of the Lumipulse G pTau 217 Plasma assay and the Lumipulse G ¿-Amyloid 1-42-N Plasma assay from the same patient specimen (K2EDTA plasma sample) into a numerical ratio. The Lumipulse G pTau 217/¿-Amyloid 1-42 Plasma Ratio Instructions For Use (IFU), CL0072, contains instructions on how to manually calculate the ratio and is supplied with each individual Lumipulse G assay. Lumipulse G pTau217/¿-Amyloid 1-42 Plasma Ratio, Item# CL0073 is comprised of the following kits, which are imported: Kit Description, Item#: Imported from Fujirebio Europe (FRE): Lumipulse G pTau 217 Plasma Immunoreaction Cartridges 81550 Lumipulse G pTau 217 Plasma Calibrators set 81557 Lumipulse pTau 217 Plasma Controls 81558 Lumipulse ¿-Amyloid Plasma Controls 81559 Imported from Fujirebio Japan (FRI): Lumipulse G ¿-Amyloid 1-42-N Plasma Immunoreaction Cartridges 235447 Lumipulse G ¿-Amyloid 1-42-N Plasma Calibrators set 235454 Component: No

Reason / hazard

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).

Classification

Class II

Status

Ongoing

Distribution / sold at

US Nationwide distribution in the states of Arizona, California, Florida, Indiana, Kansas, Kentucky, Maryland, Massachusetts, Minnesota, New Jersey, Pennsylvania, Texas, Washington.

Recall initiated

2025-12-11

Code info

Model/Catalog Number: CL0073; UDI-DI: 00869164000086; Distribution for Lumipulse G pTau217/B-Amyloid 1-42 Plasma Ratio ("Ratio") is related to the "Ratio" Instructions for Use (IFU). Therefore, each consignee has 1 "Ratio" in which they purchase the component kits for.

Product quantity

23 units

Voluntary mandated

Voluntary: Firm initiated

City

Malvern

State

PA

Country

United States

Event id

98232

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