随着分子生物学的迅速发展，免疫学同医学的结合日益紧密。人们发现许多疾病的发生、发展与机体免疫调节功能的缺陷或异常有关，如All6和肿瘤等疾病，表现出细胞因子活性降低及其受体表达不足，或免疫效应细胞功能的低下【门。近年兴起的“生物反应调节剂”为此类疾病的治疗开辟 With the rapid development of molecular biology, the combination of immunology and medicine has become increasingly close. It has been found that the occurrence and development of many diseases are related to the defects or abnormalities of the body’s immunoregulatory function, such as diseases such as All6 and tumors, which show decreased activity of cytokines and insufficient expression of their receptors, or low function of immune effector cells. The rise of “biological response modifiers” in recent years has opened up the treatment of such diseases.