Fig. 3From: Observational study of Interleukin-21 (IL-21) does not distinguish Kawasaki disease from other causes of fever in childrenIL-21 level correlations with supplemental clinical indices used in diagnosing KD. IL-21 is graphed on a log10 scale to improve display of individual data points. Spearman R values are listed for the two correlations that reached significance: IL-21 correlations with lower CRP and higher albumin levelsBack to article page