ABSTRACT
Objective To explore the effects of maternal allergy symptoms on the cytokine level of umbilical cord blood of neonates.Methods A cross sectional study was conducted among 136 pregnant women in Yiwu city from 1st July to 30th December,in 2012.A questionnaire on social economic charactertistics was used and blood sam-ple of pregnant women and umbilical cord blood sample were collected to detect the level of IgE,eosinophile granulo-cyte,Eotaxin,IL-9,IL-6,IL-4,IL-5,IFN-γ,IL-10.The differences between pregnant women with and without allergy symptoms were carried out.Results There were no significant differences in social and demographic characteristics between the two groups(all P>0.05).Pregnant women with allergy symptoms had higher IgE level(0.13 IU/mL vs 0.10 IU/Ml,Z=-2.063,P=0.039),eosinophile granulocyte(0.39 ×109/mL vs 0.29 ×109/mL,Z=-2.548, P=0.011),Eotaxin(66.18ng/L vs 48.35ng/L,Z=-2.144,P=0.032),IFN-γ(927.81ng/L vs 338.65ng/L,Z=-2.051,P=0.040),IL-10(15.59ng/L vs 11.55ng/L,Z=-2.022,P=0.043) than pregnant women without allergy symptoms in neonates′cord blood.Conclusion Maternal allergy symptoms may increase the level of IgE, eosinophile granulocyte,Eotaxin,IFN-γand IL-10 of neonates′cord blood.