Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Plasminogen activator inhibitor type 1 deficiency ?
    ### Response:
    Plasminogen activator inhibitor type 1 (PAI-1) deficiency a rare disorder that causes premature breakdown of blood clots and a moderate bleeding syndrome. While spontaneous bleeding is rare, moderate hemorrhages of the knees, elbows, nose and gums may be triggered by mild trauma.
    