淋巴细胞是较复杂的不均一细胞群,其中主要有T、B细胞亚群等。其免疫功能各异、辐射敏感性亦不同。为深入了解辐射对人体的损害,而研究诸淋巴细胞亚群的性质,对认识辐射损伤的规律有一定实际意 Lymphocytes are more complex inhomogeneous cell populations, including T and B cell subsets. Its immune function is different and its radiation sensitivity is also different. In order to understand in depth the damage to human body caused by radiation, studying the nature of lymphocyte subpopulations has certain practical implications for understanding the laws of radiation damage.