Tau FragmentsPharmaceutical InformationUpdated on May 30, 2019 View more like this | Visit SHIRLEY, NY | Contact Cathy Miller |

Tau is an axonal microtubule-binding protein. Tau pathology in brain and increased tau concentration in the cerebrospinal fluid (CSF) are hallmarks of Alzheimer's disease (AD). Most of tau in CSF is present as fragments.