Objective To observe effects of G-CSF on peripheral blood CD+ 34 cells and T lymphocyte subsets in different populations.

• 目的探讨重组人粒细胞集落刺激因子(G-CSF)对健康人及处于完全缓解的恶性血液病患者的外周血CD+34细胞和T细胞亚群的影响。