The serumal lymphocyte transformation rate (LTR) and the level of immunoglobulin G, A and M (IgG, IgA, IgM) were detected at the first, third and seventh day in two groups.

• 结果两组患者免疫球蛋白和血清淋巴细胞转化率第1天、第3天和第7天比较差异均无统计学意义;