The authors describe two cases of hereditary dyschromatopsia and discuss the efficiency of the color vision tests. The patients were disapproved in different federal public examinations because Ishihara's test diagnosed hereditary dyschromatopsia. Ophthalmological evaluation was normal. No symptoms related to dyschromatopsia were presented. Panels D15 and Roth D 28 were normal. Desaturated D 15 showed deuteranomaly in case one. In the second case the comparative color vision tests showed nonspecific disorder. The diagnosis of dyschromatopsia is complex. The authors recommend comparative color vision tests to complement the Ishihara test for a better understanding of the color deficiency.
CITATION STYLE
Fernandes, L. C., & de Ventura Urbano, L. C. (2008). Eficiência dos testes cromáticos de comparação na discromatopsia hereditária: Relato de casos. Arquivos Brasileiros de Oftalmologia, 71(4), 585–588. https://doi.org/10.1590/S0004-27492008000400023
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