Objective: To discuss the relationship between child eczema and food-specific IgG antibodies(sIgG)

and to evaluate the effect of favoiding the intolerant food on the treatment of eczema. Method: Food-SIgG in blood serum of 68 children(aged rang 2-14 years)with eczema were examinated.All patients were randomly allocated into 2 group:cases-group and and controls-group

received avoiding the intolerant food plus pharmacotherapy(n=31)and pharmacotherapy alone(n=31)

respectively.The effect of two group was evaluated after 2 months. Result: Positive food-sIgG in serum was detected in 62 patients

with the positive percentage of 91.2%.The effective rate of cases group was 87.10% after the 2nd month

while 32.25% of controls group.There was a significant difference between two groups(P<0.01). Conclusion: Hight positive percentage of food-sIgG was found in patients suffering from eczema

indicating a possible correlation of eczema symptom and food-intolerance.Avoiding of intolerant food had an enhanced effect for pharmacotherapy to child eczema.