Potential health hazard — use of or exposure to this product may cause temporary or medically reversible adverse health consequences.
Product Name: Lumipulse G ¿-Amyloid 1-42-N Plasma Immunoreaction Cartridges Model/Catalog Recalled by Fujirebio Diagnostics, Inc. Due to Customers may experience inaccurate test results by observing...
What You Should Do
Stop using this product immediately. Do not consume, use, or distribute it.
Return the product to the place of purchase for a full refund. If you have questions, contact Fujirebio Diagnostics, Inc. directly.
Affected Products
Product Name: Lumipulse G ¿-Amyloid 1-42-N Plasma Immunoreaction Cartridges Model/Catalog Number: 235447 Software Version: Not Applicable Product Description: Lumipulse G ¿-Amyloid 1-42-N Plasma Immunoreaction Cartridges (IRC): Lumipulse G ¿-Amyloid 1-42-N Plasma is an assay system, including a set of immunoassay reagents (Lumipulse G ¿-Amyloid 1-42-N Plasma IRC), for the quantitative measurement of ¿-Amyloid 1-42 in K2EDTA plasma specimens based on chemiluminescent enzyme immunoassay (CLEIA) technology13 by a specific two-step immunoassay method on the LUMIPULSE G System. Lumipulse G ¿-Amyloid 1-42-N Plasma Immunoreaction Cartridges (IRC): 3 ¿ 14 Tests: 3 racks, 14 IRCs per rack, 1 test per IRC. Each IRC contains (abbreviated contents): 1. Antibody-Coated Particle Solution: (Contains anti-¿-amyloid 1-42 monoclonal antibody (mouse)-coated particles). This solution contains gelatin and turns into gel at 15¿C or lower, 2. Enzyme-Labeled Antibody Solution: (Contains alkaline phosphatase (ALP)-labeled anti-¿-amyloid 1-42 monoclonal antibodies (mouse) conjugate), 3. Assay Specific Solution: (Contains detergents in 50 mM MES buffer) Component: Yes. Lumipulse G pTau217/B-Amyloid 1-42 Plasma Ratio
Quantity: 1423 units
Why Was This Recalled?
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).
Where Was This Sold?
This product was distributed nationwide across all 50 states.
About Fujirebio Diagnostics, Inc.
Fujirebio Diagnostics, Inc. has 7 total recalls tracked by RecallDetector.
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Data sourced from the FDA (Device). Last updated March 26, 2026. View original report