Blood biomarkers have been developed for the key pathological processes in Alzheimer’s disease. The biomarkers develop in an overall predictable fashion during the time course of the disease, in parallel with build-up of different brain changes.
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Advances in blood biomarkers are transforming the diagnosis and prognosis of Alzheimer’s disease, helping to assess pathology, disease progression, and co-existing pathologies.
Overview of how blood-based biomarkers may support screening, diagnosis, staging, prognosis, and treatment decisions across the Alzheimer’s disease continuum.
Overview of a plasma biomarker testing pathway for symptomatic Alzheimer’s disease, using p-tau217 and eMTBR-tau243 to guide diagnostic assessment and identify underlying pathology.