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 Tritanopia
  1. Color vision deficiency 
    ... that affect the perception of color. Red-green color vision defects are the most common form of color vision ... shades of red, yellow, and green. Blue-yellow color vision defects (also called tritan defects), which are rarer, cause ...
    https://medlineplus.gov/genetics/condition/color-vision-deficiency - Genetics
  2. ClinicalTrials.gov: Color Vision Defects From the National Institutes of Health (National Institutes of Health)  
    Color Blindness/Clinical Trials ... Color Blindness ... National Institutes of Health ... From the National Institutes of Health
    https://clinicaltrials.gov/...ion+Defects"&aggFilters=status:not rec - External Health Links
  3. Color Blindness (National Library of Medicine)  
    ... rose in full bloom. If you have a color vision defect, you may see these colors differently than most people. There are three main kinds of color vision defects. Red-green color vision defects are the most ...
    https://medlineplus.gov/colorblindness.html - Health Topics
  4. OPN1LW gene 
    ... changes involving the OPN1LW gene cause red-green color vision defects, a form of color vision deficiency that makes ... of red, yellow, and green. Most red-green color vision defects result from structural rearrangements involving the OPN1LW and ...
    https://medlineplus.gov/genetics/gene/opn1lw - Genetics
  5. OPN1MW gene 
    ... changes involving the OPN1MW gene cause red-green color vision defects, a form of color vision deficiency that makes ... of red, yellow, and green. Most red-green color vision defects result from structural rearrangements involving the OPN1LW and ...
    https://medlineplus.gov/genetics/gene/opn1mw - Genetics
  6. OPN1SW gene 
    ... form of color vision deficiency called blue-yellow color vision defects or tritan defects. These defects cause problems with ... total loss of S cone function is called tritanopia. A less severe blue-yellow color vision defect ...
    https://medlineplus.gov/genetics/gene/opn1sw - Genetics
  7. What Is Color Blindness? (American Academy of Ophthalmology)  
    Color Blindness/Start Here ... Color Blindness ... American Academy of Ophthalmology ... Color blindness occurs when you are unable to see colors in a normal way. It ...
    https://www.aao.org/eye-health/diseases/what-is-color-blindness - External Health Links
  8. Color vision test 
    ... the difference between blue/green and red/green Tritanopia -- difficulty telling the difference between yellow/green and ...
    https://medlineplus.gov/ency/article/003387.htm - Medical Encyclopedia