Figure 4

Cytokine profiles in serum of ALS patients and healthy controls. Levels of IL-1beta (A), IL-6 (B), TNF-alpha (C), IL-10 (D), IL-12 (E), IL-23 (F), IFN-gamma (G) and IL-17A (H) in the serum of ALS patients and healthy controls were calculated as fold change over the mean of healthy controls. Data are depicted as histograms (means ± SD). *p < 0.05, **p < 0.01, ***p < 0.001.