Prof. Dou: In reference to PBMC, why do some patients have relapse? Is it due to virus replication in PBMC and if so, should PBMC be tested before stopping therapy?

• 窦教授：从PBMC的角度上讲，为什么有些患者会复发？这是由于外周血单核细胞内的病毒复制么？如果是这样，应该在停止治疗前检测单核细胞么？