Increased PCSK9 Cerebrospinal Fluid Concentrations in Alzheimer's Disease. Zimetti F, Caffarra P, Ronda N, Favari E, Adorni MPia, Zanotti I, Bernini F, Barocco F, Spallazzi M, Galimberti D, et al. J Alzheimers Dis. 2017; 55(1):315-320. PMID: 27662294. Abstract Comment Bookmark Recommend Follow Comment | Bookmark | Recommend | Follow