Figure 4.

Plasma levels of cytokines and chemokines in maternal and cord blood at delivery. Wilcoxon rank sum test was used to examine differences in cytokine/chemokine expression between paired peripartum maternal and cord blood samples at delivery. Data are graphed by median (line) and IQR (box). 1/2T, infected in the first and second trimesters; 2W, infected within 2 weeks before delivery; 3T, infected in the third trimester; C, control (pregnant women who were not infected during pregnancy).