Norrie disease
（重定向自Norrie syndrome）
![X-linked recessive inheritance.](/Images/godic/202501/30/X-linked_recessive.svg4657.png")
Norrie disease is a genetic disorder that primarily affects the eye and almost always leads to blindness. In addition to the congenital ocular symptoms, some patients suffer from a progressive hearing loss starting mostly in their 2nd decade of life, while another portion may be mentally challenged.