Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Hemolytic Uremic Syndrome in Children ?
    ### Response:
    Hemolytic uremic syndrome, or HUS, is a kidney condition that happens when red blood cells are destroyed and block the kidneys' filtering system. Red blood cells contain hemoglobinan iron-rich protein that gives blood its red color and carries oxygen from the lungs to all parts of the body.
    