Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the symptoms of Epidermolysis bullosa acquisita ?
    ### Response:
    What are the signs and symptoms of Epidermolysis bullosa acquisita? Symptoms of epidermolysis bullosa acquisita (EBA) usually occur in a person's 30s or 40s. The signs and symptoms can differ among affected people, and the condition has several distinct forms of onset.
    