Fig. 3

Spearman’s correlation matrix of the anti-αSyn/Aβ/tau affinities and IgGs, IgMs and IgAs levels. Aβ: amyloid-beta, Ig: immunoglobulin, αSyn: alpha-synuclein. Scalebar ranging from Spearman’s r = -1 (red, negative correlation) to + 1 (blue, positive correlation). Only significant correlations are showed. P-values < 0.05 were considered significant