Fig. 2

The percentage positivity distributions of TLR2 (a), TLR3 (b), TLR7 (c), and TLR9 (d) in MS patients (n = 19) versus healthy controls (HCs) (n = 20). The percentage positivity is compared in total NK cells, the CD56^bright NK subpopulation, and the CD56^dim NK subpopulation. Bars represent the median and the interquartile range for each group