Persistency of high proinflammatory cytokine levels from colostrum to mature milk in preeclampsia

Results of this study show that proinflammatory cytokines in breast milk exhibit biological variation at different periods of human lactation. In preeclampsia, high cytokine levels persist at least for 30 days. These results suggest that preeclampsia may affect milk cytokine balance and offer an immunological signal for the host defense in high-risk neonates.