RESUMO
Objective:To detect the levels of PA,FN,RBP,CRP,Iron,Zinc,VitD in peripheral blood of children with HFMD and to explore the relationship between them and the disease .Methods:The levels of PA,FN,RBP and CRP were detected by immune turbidimetric assay;and the levels of Iron and Zinc were detected by flame atomic absorption spectrometry ;while the levels of VitD were detected by electro chemilumin escence .Results:The levels of PA,FN,RBP,Iron,Zinc and VitD in the severe group were lower than those in other groups ,while the levels of CRP were higher than those in other groups ( P0.05 ) .The levels of PA,FN,RBP,Fe,Zn and VitD in the convalescence were higher than those in the acute phase of the severe cases (P0.05).There were negative correlation between the levels of PA ,FN,RBP and the state of HFMD(P<0.05),while there were positive correlation between the levels of CRP and the state of HFMD (P<0.05). And there were low negative correlation between the levels of Iron , Zinc, VitD and the state of HFMD ( P <0.05 ), respectively.Conclusion:There were nutritional deficiency in severe cases of HFMD ,and the nutritional status should be assessed dy-namically,then proper amount of nutrition should be supplement .