Figure 2. The serum levels of T cell-related immunological cytokines (ng/L, the median, quartiles and extreme values) on the day after HFMD between cases and controls.

(A, IL-4; B, IL-6; C, IL-10; D, IL-17; E, TNF-α; F, IFN-γ). The blue box represents cases and the green box represents controls.