Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Coats plus syndrome ?
    ### Response:
    Coats plus syndrome is an inherited condition characterized by an eye disorder called Coats disease plus abnormalities of the brain, bones, gastrointestinal system, and other parts of the body.  Coats disease affects the retina, which is the tissue at the back of the eye that detects light and color.
    