Definition
A condition in which affected individuals are totally blind and cannot see or are legally blind and have central visual acuity of 20/200 or less in the better eye with maximal correction, or a peripheral field of vision that is so contracted that its widest diameter subtends an angle no greater than 20 degrees.
URL Name
YF-9000-0100
Third Level Code
YF-9000
Taxonomy Code
YF-9000.0100
Parent Code
YF-9000
Family Code
Y
Second Level Code
YF
Fourth Level Code
YF-9000-0100
Use References
Blind People
Publication Status
Draft