Figure 5From: Efficacy of single-dose intravenous immunoglobulin administration for severe sepsis and septic shockTime course of IL-6 levels. *P < 0.01 compared with day 1 (H group only); †P < 0.01 compared with day 2 (both groups), using one-way ANOVA, followed by a multiple comparison using Scheffe's method. Solid line indicates the H group, and dashed line indicates the S group. IL-6, Interleukin-6.Back to article page