Skip navigation

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Results 1 - 8 of 8 for Severely reduced visual acuity
  1. Color vision deficiency 
    ... deficiency called blue cone monochromacy causes very poor visual acuity and severely reduced color vision. Affected individuals have additional vision problems, ...
    https://medlineplus.gov/genetics/condition/color-vision-deficiency - Genetics
  2. Bradyopsia 
    ... soccer or tennis. People with bradyopsia can have reduced sharpness (acuity) of vision, although acuity may depend on the conditions under which vision is tested. Visual acuity may appear to be severely affected if it is tested under bright lights, ...
    https://medlineplus.gov/genetics/condition/bradyopsia - Genetics
  3. Fatty acid hydroxylase-associated neurodegeneration 
    ... individuals may have a loss of sharp vision (reduced visual acuity), ... in FAHN, and severely affected individuals may lose the ability to speak. ...
    https://medlineplus.gov/...-hydroxylase-associated-neurodegeneration - Genetics
  4. OPN1LW gene 
    ... wavelength-sensitive photopigment (S cones), which leads to reduced visual acuity and poor color vision. The cone abnormalities also ...
    https://medlineplus.gov/genetics/gene/opn1lw - Genetics
  5. OPN1MW gene 
    ... wavelength-sensitive photopigment (S cones), which leads to reduced visual acuity and poor color vision. The cone abnormalities also ...
    https://medlineplus.gov/genetics/gene/opn1mw - Genetics
  6. X-linked congenital stationary night blindness 
    ... increased sensitivity to light (photophobia), loss of sharpness (reduced visual acuity), severe nearsightedness (high myopia), involuntary movements of the ...
    https://medlineplus.gov/...ked-congenital-stationary-night-blindness - Genetics
  7. NYX gene 
    ... in low light (night blindness), loss of sharpness (reduced visual acuity), severe nearsightedness (high myopia), involuntary movements of the ...
    https://medlineplus.gov/genetics/gene/nyx - Genetics
  8. Sialidosis 
    ... disturbance) and/or a loss of sharp vision (reduced visual acuity). Individuals with sialidosis type I also experience muscle ...
    https://medlineplus.gov/genetics/condition/sialidosis - Genetics