人类朊病毒病
Human prion diseases
- 上级条目
- 08 神经系统疾病
- 编码区间
8E00-8E0Z- 层级
- 2 级
定义
人朊病毒病或传染性海绵状脑病是影响中枢神经系统的罕见传染病。传染源是由一种称为“朊蛋白”(PrP)的宿主膜蛋白的异常亚型组成。其共同特点是潜伏期长,病变限于中枢神经系统。无炎症或免疫反应,但有异常形式的朊蛋白(PrPsc)积累。
Human prion diseases or transmissible spongiform encephalopathies are rare transmissible diseases affecting the central nervous system. The infectious agents are composed of an abnormal isoform of a host membrane protein called 'prion protein' (PrP). Their common features are a long duration of incubation and lesions limited to the central nervous system without inflammatory or immunologic reaction but with accumulation of an abnormal form of prion protein (PrPsc).
子条目 共 6 条
后组配轴 Postcoordination
该条目未定义后组配轴,直接使用上面的编码即可。后组配是在主干编码之后追加侧别、具体解剖部位、严重程度、病因等细节的可选组合方式,不是必填项。