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This study ws performed to evaluate the changes of serum IgG4 level in children with allergic diseases. Serum IgE, IgG and IgG4 level were measured using enyzme immunoassay(IgE) and radial immunodiffusion method (IgG and IgG4) in 21 children with bronchial asthma, allergic rhinitis or urticaria.
Eosinophil counts in peripheral blood and the values fo serum IgE were significantly increased in allergic... |