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. 2018 Apr 19;15:113. doi: 10.1186/s12974-018-1149-x

Fig. 2.

Fig. 2

ab Circulatory interleukin (IL)-6 and IL-8 concentrations illustrate a biphasic response following intra-amniotic LPS exposure. Undetectable values were assigned an arbitrary value of 1 pg/mL in order to perform statistical analysis. Statistical analysis was done with ANOVA, and values are expressed as mean ± 95% CI. Asterisk indicated p < 0.05 versus control group; number sign indicated 0.05 < p < 0.1 versus control