ICLIT significantly decreased serum dust mite-specific IgE levels
sIgE was an important pathogenic antibody of AR, there were no significant differences in serum Derp and Derf sIgE between the two groups at baseline. After 3 years of treatment, serum Derp and Derf sIgE levels significantly decreased in both groups, but no significant difference in the changes was found between the two groups (Changes of serum Derp sIgE 