Fig. 1From: Observational study of Interleukin-21 (IL-21) does not distinguish Kawasaki disease from other causes of fever in childrenIL-21 levels in KD versus febrile controls. Results represent pooled data of IL-21 of duplicated wells from two separate experiments (see Additional file 1: Table S1 for grouping data). Mean and standard deviations are noted by error bars. IL-21 is graphed on a log10 scale to improve display of data pointsBack to article page