Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the treatments for Thrombotic Thrombocytopenic Purpura ?
    ### Response:
    Thrombotic thrombocytopenic purpura (TTP) can be fatal or cause lasting damage, such as brain damage or a stroke, if it's not treated right away.
                
In most cases, TTP occurs suddenly and lasts for days or weeks, but it can go on for months. Relapses (flareups) can occur in up to 60 percent of people who have acquired TTP.
    