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医学遗传学近年来迅速发展,揭示了一系列遗传性疾病的发病机理,并为诊断、治疗提供了科学的依据。免疫遗传学就是医学遗传学中一个重要的分支,它是研究机体细胞膜表面抗原(即组织相容性抗原)的遗传变异,及正常和异常免疫反应的遗传方式,是涉及有关免疫、遗传、临床三方面的一门边缘科学。近年来已了解到人类主要组织相容性抗原与一些自身免疫性疾病密切相关。本文将重点介绍组织相容性抗原与慢性活动性肝炎的关系,以供参考。 一、组织相容性抗原(Histocompatibility an-tigen):是存在于细胞膜表面的一种异型抗原,受基
Rapid development of medical genetics in recent years, revealed a series of genetic disease pathogenesis, and provide a scientific basis for diagnosis and treatment. Immunogenetics is an important branch of medical genetics. It is a genetic method to study the genetic variation of the cell surface membrane antigen (ie, histocompatibility antigen) and the normal and abnormal immune response. It is related to immunological, genetic, clinical An edge of science in three areas. In recent years, it has been learned that human major histocompatibility antigens are closely related to some autoimmune diseases. This article will focus on the relationship between histocompatibility antigen and chronic active hepatitis, for reference. First, the histocompatibility antigen (Histocompatibility an-tigen): is present in the cell membrane surface of a heterologous antigen, by the base