Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Epidermolysis bullosa simplex, generalized ?
    ### Response:
    Epidermolysis bullosa simplex, generalized is a form of epidermolysis bullosa, a group of genetic conditions that cause the skin to be fragile and blister easily. This disorder usually presents at birth or during infancy and results in widespread blisters over the body's surface.
    