Wales Council of the Blind

Coat's Disease

Definition: The disease Coats, also known as exudative retinitis, is a very rare eye condition that affects the smaller blood vessels (capillaries) found in the retina.

Category: eye condition

Credit: RNIB

Source: https://www.rnib.org.uk/your-eyes/eye-conditions-az/coats-disease/

Last Updated: 16th of December 2025