Association of serum NAb titres with diagnosis (PD patients versus Controls).

Logarithmized serum NAb titres were calculated using a multiple linear regression model with age, gender (PD versus controls) as covariates. Data are presented with median (range). P-values <0.025 (0.05/2) were considered significant. Abeta1–42, Amyloid-beta1–42; Asyn, Alpha-synuclein; MBP, Myelin basic protein; MOG, Myelin oligodendrocyte glycoprotein; NAb, naturally occurring autoantibody; OD, Optical density; PD, Parkinson’s disease; S100B, S100 calcium binding protein B.