Color vision deficiency ranges from mild to severe. People with mild color blindness may not be aware they have it. Some school-aged children are diagnosed when they have t… See more

Tritanopia, also called blue-yellow color blindness, is usually caused by a genetic mutation and is present at birth. Since the mutation is not sex-linked, it affects males and female… See more

Eyecare professionals screen for tritanopia using the Hardy Rand Rittler test. Other exams that test for color deficiency include: 1. Ishihara test. Uses dots and colors to screen for r… See more

While there is no cure for tritanopia or color blindness, color deficiencies can be treated with special visual aid devices and technology. The Color Correction System applies filte… See more

Living with tritanopia can be frustrating and make specific daily tasks difficult, including shopping, cooking, and driving. Color blindness can also limit your ability to work in certain p… See more