T subsets (CD3, CD4, CD8) and CD4/CD8 did not change in the perioperation period. The value of Ag NORs was not influenced by gender and serum antivirus IgM antibodies level. So did T subsets.

• T淋巴细胞表面抗原测定 ,CD3、CD4、CD8、CD4/CD8等手术前后无显著性变化 ,也不受病毒感染的影响。