论文部分内容阅读
主要的组织相容性复合物（MHC）由Ⅰ型（A：B、C）、Ⅱ型（DR或Ia）和Ⅲ型抗原组成。现在已知Ⅱ型抗原调节免疫反应，Ⅲ型抗原控制补体的某些
The major histocompatibility complex (MHC) consists of type I (A: B, C), type II (DR or Ia) and type III antigens. It is now known that type II antigens modulate the immune response and type III antigens control some of the complement