Objective To study the changes of T lymphocyte subsets in patients with influenza A(H1N1).Methods The CD4+ and CD8+ T lymphocytes were counted in eruption and recovery stages in patients with influenza A(H1N1)and healthy controls using flow cytometer(FCM).The results were compared between these two groups.Results The amounts of CD4+ and CD8+ T lymphocytes were significantly different among the influenza A(H1N1)patients in eruption and recovery stages and the healthy controls(all P<0.05).The amounts of CD4+ ...