Z-1302-2026 Class II Ongoing

Recalled by Fujirebio Diagnostics, Inc. — Malvern, PA

Recall Details

Product Type
Devices
Report Date
February 11, 2026
Initiation Date
December 11, 2025
Termination Date
N/A
Voluntary/Mandated
Voluntary: Firm initiated
Product Quantity
1569 units

Product Description

Product Name: Lumipulse G pTau 217 Plasma Immunoreaction Cartridges Model/Catalog Number: 81550 Software Version: Not Applicable Product Description: Lumipulse G pTau 217 Plasma Immunoreaction Cartridges (IRC): Lumipulse G pTau 217 Plasma is an assay system, including a set of immunoassay reagents (Lumipulse G pTau 217 Plasma IRC), for the quantitative measurement of pTau 217 in K2EDTA plasma specimens based on chemiluminescent enzyme immunoassay (CLEIA) technology by a specific two-step immunoassay method on the LUMIPULSE G System. 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-phosphorylated Tau (217) 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-Tau monoclonal antibodies (mouse) conjugate), 3. Assay Specific Solution: (Contains chemical stabilizers in 50 mM Tris buffer) Component: Yes. Lumipulse G pTau217/B-Amyloid 1-42 Plasma Ratio

Reason for Recall

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).

Distribution Pattern

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

Code Information

Model/Catalog Number: 81550; UDI-DI: 05414470815500; Lot Numbers: D4C6028U, D4C6029U, D4C6051U, D4C6052U;