Below is an instruction from Human. Write a response.
    ### Instruction:
    Who is at risk for Vasculitis? ?
    ### Response:
    Vasculitis can affect people of all ages and races and both sexes. Some types of vasculitis seem to occur more often in people who:
                
Have certain medical conditions, such as chronic hepatitis B or C infection
                
Have certain autoimmune diseases, such a lupus, rheumatoid arthritis, and scleroderma

    