Progranulin plasma levels predict the presence of GRN mutations in asymptomatic subjects and do not correlate with brain atrophy: results from the GENFI study.

Galimberti, D; Fumagalli, Gg; Fenoglio, C; Cioffi, Smg; Arighi, A; Serpente, M; Borroni, B; Padovani, A; Tagliavini, F; Masellis, M; Tartaglia, Mc; van Swieten, J; Meeter, L; Graff, C; de Mendonça, A; Bocchetta, M; Rohrer, Jd; Scarpini, E; Genetic FTD Initiative, (GENFI).