People with color blindness may be less able to spot an early sign of bladder cancer, making them likelier to be diagnosed ...

A large U.S. health records study suggests that difficulty seeing blood in urine may put color-blind patients at higher risk.

Study suggests inability to identify blood in urine may delay diagnosis and reduce surviva ...

There are three main types of color vision deficiency: red-green, blue-yellow, and complete. Color blindness, or color vision deficiency, affects the way you perceive color and can make it hard to ...

Daltonism is a specific type of red-green color vision deficiency, also known as color blindness. People with red-green color vision deficiency may confuse colors that contain red or green elements.

Color blindness, or color deficiency, causes difficulty telling different colors apart and may affect the shades and brightness of colors. Color deficiency can occur in females but is much less common ...

The ability to see the full visible spectrum remains a mystery for nearly 300 million people worldwide. Men are significantly more affected than women by this condition, a disparity that puzzles ...