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For laboring patients, umbilical vein levels of IL-10 and MIP-1α were increased compared to arterial levels indicating net flux from the placenta, while umbilical artery levels of IL-6 and IL-8 were increased compared to venous levels indicating net flux from fetal sources. Placental cord levels of IL-6, IL-10, MIP-1α and MIP-1β were also increased compared to respective umbilical cord levels, confirming placental release of these cytokines into cord blood after delivery of the fetus.
Никак не пойму, что может значить этот net flux