Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Donohue syndrome ?
    ### Response:
    Donohue syndrome is a rare disorder characterized by severe insulin resistance, a condition in which the body's tissues and organs do not respond properly to the hormone insulin. Insulin normally helps regulate blood sugar levels by controlling how much sugar (in the form of glucose) is passed from the bloodstream into cells to be used as energy.
    