OPN1SW gene related symptoms and diseases

All the information presented here about the OPN1SW gene and its related diseases, symptoms, and test panels has been aggregated from the following public sources: NCBIGENE,HGNC,OMIM,ORPHANET, Mendelian Rare Disease Search Engine.

Top 5 symptoms and clinical features associated to OPN1SW gene

Symptoms // Phenotype % Cases
Optic atrophy Very Common - Between 80% and 100% cases
Confusion Very Common - Between 80% and 100% cases
Dyschromatopsia Very Common - Between 80% and 100% cases
Tritanomaly Very Common - Between 80% and 100% cases
Abnormal light-adapted electroretinogram Very Common - Between 80% and 100% cases

Rare diseases associated to OPN1SW gene

Here you will find a list of rare diseases related to the OPN1SW. You can also use our tool to get a more accurate diagnosis based on your current symptoms.


Alternate names

TRITANOPIA Is also known as blue colorblindness, tritan colour blindness, blue colour blindness, colorblindness, tritanopic, congenital tritanopia, colorblindness, tritan, cbt


Tritanopia is an extremely rare form of colour blindness characterised by a selective deficiency of blue vision.

Most common symptoms of TRITANOPIA

  • Optic atrophy
  • Confusion
  • Dyschromatopsia
  • Tritanomaly
  • Abnormal light-adapted electroretinogram

More info about TRITANOPIA


Potential gene panels for OPN1SW gene

OPN1SW Panel

United States.

By Fulgent Genetics Fulgent Genetics

This panel specifically test the OPN1SW gene.

More info about this panel

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