Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the symptoms of Henoch-Schnlein Purpura ?
    ### Response:
    The symptoms of HSP include the following:
                
- Rash. Leaking blood vessels in the skin cause a rash that looks like bruises or small red dots on the legs, arms, and buttocks. The rash may first look like hives and then change to look like bruises, and it may spread to the chest, back, and face.
    