Catalog
Impairment of colour vision
Link to WHO Definition
Impairment of colour vision – http://id.who.int/icd/entity/2028524981
Colour vision refers to the ability to distinguish colour differences. True colour “blindness” is extremely rare. Most colour vision deficiencies are minor, and congenital, with X-linked recessive inheritance (more prevalent among men). Some drugs and optic neuritis may also cause colour vision deficiencies.