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目的:探讨急性肺炎患儿免疫功能状态。方法:检测66例急性肺炎患儿血清免疫球蛋白、补体及T淋巴细胞比率,并与同期健康体检儿童进行比较。结果:急性肺炎患儿血清免疫球蛋白(immunoglobulin,Ig)M平均值略高于正常值,IgG、IgA和补体(complement,C)3、C4及血液CD3、CD4、CD8、CD4/CD8平均值均在正常范围内,分别与健康儿童比较差异均无统计学意义(P>0.05)。结论:急性肺炎患儿无免疫功能低下及免疫功能紊乱。
Objective: To investigate the immune status of children with acute pneumonia. Methods: The serum immunoglobulin, complement and T lymphocyte subsets in 66 children with acute pneumonia were detected and compared with those of healthy children in the same period. Results: The average serum immunoglobulin (M) in children with acute pneumonia was slightly higher than that in normal, IgG, IgA and complement C, C4 and the mean of blood CD3, CD4, CD8 and CD4 / CD8 All were within the normal range, respectively, compared with healthy children, no significant difference (P> 0.05). Conclusion: Children with acute pneumonia have no immune dysfunction and immune dysfunction.