tritanopia


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Related to tritanopia: deuteranopia, tritanomaly
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Synonyms for tritanopia

rare form of dichromacy characterized by a lowered sensitivity to blue light resulting in an inability to distinguish blue and yellow

References in periodicals archive ?
The test makes it possible to diagnose almost all anomalies of colour vision like deuteronopia, protonopia, tritanopia etc.
21,23) The involvement of the S-cones is also suggested by an increased zone of foveal tritanopia (a tritanopic defect present in normal central vision due to the absence of S-cones) found in some diabetic patients.
Dichromacy is further divided into protanopia, deuteranopia and tritanopia.
Reports of tritanomaly exist, but these were probably describing incomplete tritanopia rather than a distinct genetic disorder.