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Color blindness or color vision deficiency (CVD) is the decreased ability to see color, differences in color, or distinguish shades of color. The severity of color blindness ranges from mostly unnoticeable to full absence of color perception.
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color blindness red vision colors green blind blue people yellow cone normal see also may common congenital tasks dichromacy cvd
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Color blindness | Causes | Genetic (inherited usually X-linked) | 1.00 | infobox |
| Color blindness | Diagnostic method | Ishihara color test | 1.00 | infobox |
| Color blindness | Duration | Long term | 1.00 | infobox |
| Color blindness | Frequency | Red–green: 8% males, 0.5% females (Northern European descent) | 1.00 | infobox |
| Color blindness | Other names | Color vision deficiency | 1.00 | infobox |
| Color blindness | Specialty | Ophthalmology | 1.00 | infobox |
| Color blindness | Symptoms | Decreased ability to see colors | 1.00 | infobox |
| Color blindness | Treatment | Adjustments to teaching methods, mobile apps | 1.00 | infobox |
| Color blindness | is a | much rarer form of color blindness including tritanopia/tritanomaly | 0.90 | text |
| cerebral achromatopsia | instance of | Although the term may refer to acquired disorders | 0.80 | text |
| it typically refers to congenital color vision disorders | instance of | Although the term may refer to acquired disorders | 0.80 | text |
| namely rod monochromacy | instance of | Although the term may refer to acquired disorders | 0.80 | text |
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