CSF/plasma albumin ratio

1. PDGFRβ is associated with CSF/plasma albumin ratio in humans (standardized β = -0.225, 95% ci -0.426 - -0.025, p = 0.028).

   “Plasma PDGFRβ concentrations were negatively associated with Qalb in the whole cohort (standardized β (β std ) = ‐0.225 [95% confidence interval (ci), ‐0.426 ‐ ‐0.025], p = 0.028)”

   Humansplasman = 93

   Decreased plasma platelet‐derived growth factor receptor‐β correlates with β‐amyloid, tau, and cognitive decline in male Alzheimer's disease

   AAIC 2025 abstract·25 Dec 2025

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