Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the symptoms of WaterhouseFriderichsen syndrome ?
    ### Response:
    What are the symptoms of Waterhouse-Friderichsen syndrome? Waterhouse-Friderichsen syndrome is characterized by the abrupt onset of fever, petechiae, septic shock, and disseminated intravascular coagulation (DIC) followed by acute hemorrhagic necrosis of the adrenal glands and severe cardiovascular dysfunction.
    