Maintenance of an appropriate ratio of pro-and anti-inflammatory responses at the feto-maternal interface is a hallmark of successful pregnancy A systemic inflammatory response to malaria during pregnancy leads to increased interleukin (IL)-1β, IL-6, IL-8, IL-10, IL-22, interferon (INF)-Ɣ and soluble tumour necrosis factor (sTNF)-RII in maternal blood [3, 41, 45–51]. This evidence concerns the gene CXCL8 and malaria.