3B11
遗传性因子IX缺乏
Hereditary factor IX deficiency
- 上级条目
- 先天性或体质性出血性情况
- 层级
- 5 级
定义
由位于X染色体上缺陷基因导致的遗传性X连锁隐性特征引起的一种疾病。这种疾病的特点是体内蛋白质因子IX水平低，凝血功能异常而导致出血和瘀伤增加。通过基因检测确定隐性特征。
A disease caused by a genetically inherited X-linked recessive trait leading to a defective gene located on the X chromosome. This disease is characterised by low levels of the protein factor IX in the body leading to increased haemorrhaging and bruising due to clotting abnormalities. Confirmation is by identification of recessive trait by genetic testing.
子条目 共 3 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。