| umls-concept:C0152200 | skos:definition | NCI: An autosomal recessive genetic disorder affecting the cone cells of the eye. It may be complete, in which the individual can only perceive black, white, or shades or gray, or incomplete, in which the individual has a residual amount of color vision.,MSH: Severely deficient color perception, typically with monochromacy and reduced visual acuity. The atypical form can include normal visual acuity with pseudomonochromacy. | lld:umls |
