转移因子是从致敏白细胞中提取出来的一种可透析或可超滤物质,能将特异性和非特异性细胞免疫从供体授给受体,具有传递细胞免疫的功能,并能诱发机体产生干扰素等生物活性物质,因而具有抗病毒、霉菌、细胞内寄生菌和原虫感染的作用。近年来,国内外不少学者对转移因子从基础理论及临床应用方面进行了大量的研 Transfer factor is a dialyzed or ultrafiltable substance extracted from sensitized leukocytes, which can give specific and nonspecific cellular immunity from the donor to the recipient, has the function of transmitting cellular immunity and can induce the body to produce Interferon and other bioactive substances, which has antiviral, mold, intracellular parasites and protozoa infection effect. In recent years, many scholars at home and abroad have done a lot of research on transfer factor from basic theory and clinical application