Fig. 1: Enotoxin cytokine responses in preterm vs. term neonates.

Serum IL-1β (a), IL-18 (b), IL-1RA (c) and IL-33 (d) levels in term (n = 32) and preterm (n = 40) neonates at baseline versus LPS stimulation. Values displayed represent mean ± standard deviation of pg/ml. *=significant at p < 0.05.