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FDA (Device enforcement)Recalled 2025-12-11class ii

Fujirebio Diagnostics, Inc.: Product Name: Lumipulse G pTau 217 Plasma Calibrators Model/Catalog Number: 81557 Software Version: Not Applicable Product Description: Lumipulse G pTau 217 Plasma Calibra

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).

Details from the source

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: US Nationwide distribution in the states of Arizona, California, Florida, Indiana, Kansas, Kentucky, Maryland, Massachusetts, Minnesota, New Jersey, Pennsylvania, Texas, Washington. Quantity: 117 units Lot/code info: Model/Catalog Number: 81557; UDI-DI: 05414470815579; Lot Numbers: D5C6094U, D5C6125U;

UPC codes

05414470815579

Source

Official record: FDA (Device enforcement)

Republished from the official source above; details can change — the source record controls.

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