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免疫遗传学(immunogenetics)作为基础免疫学的一个主要领域,研究机体免疫应答的遗传基础及其基因调控。主要涉及三个基因系统:免疫球蛋白(Ig)基因系统、T细胞抗原受体(TCR)基因系统和主要组织相容性复体(MHC)。这三个基因系统的共同特点,是以数量极大的基因产物赋于机体具有适应多变内外环境的巨大潜力。所不同的是,Ig
As a key area of basic immunology, immunogenetics studies the genetic basis of the body’s immune response and its gene regulation. Three major gene systems are involved: the immunoglobulin (Ig) gene system, the T cell antigen receptor (TCR) gene system and the major histocompatibility complex (MHC). The common feature of these three gene systems is the enormous potential of the body to adapt to the changing internal and external environment with a large number of gene products. The difference is that Ig