IL10 and Ureaplasma urethritis: Results of impaired IL-10 expression are also in line with cord blood cytokine levels assessed in term newborns compared with adult controls and in preterm infants with and without Ureaplasma infection, as well as measurements of cytokine panels in bronchoalveolar lavage samples of preterm infants with later development of BPD [44,45,46].