It has been found that the levels of serum IgG, IgA and IgM were decreased markedly at day 3 after operation comparing with the elevation of circulatory immune complexes (CIC) at the same time.

• 术后3天时,病人血清免疫球蛋白(IgG,IgA及IgM)明显下降,同时伴有血清循环免疫复合物(CIC)的升高;