IL17A and Parkinson disease: ASC specks also correlated with the levels of IL-17A in HCs and PD patients (R = −0.7, p = 0.021 (*) in HC serum, R = 0.78, p = 0.037 (*) in PD serum), IL-10 in PD patients only (R = 0.74, p = 0.058 in PD serum), IL-4 (R = 0.45, p = 0.06 in HC serum) and IL-12p70 in HCs only (R = −0.61, p = 0.05 (*) in HC serum) (See the Supplementary Fig. 8B, E, G, H, I).