Observing the change of Th1/Th2 balance, T cell subsets of peripheral blood and delayed-type hypersensitivity (DTH) response before and after treatment, we discussed the NDV-ATV ability to stimulate the cellular immunity.

• 本实验通过观察NDV-ATV治疗前后恶性肿瘤患者机体Th1/Th2平衡、外周血T细胞亚群和机体迟发性超敏反应(DTH)程度的变化，了解NDV-ATV治疗对机体细胞免疫能力的影响。