This review focuses on typical hemolytic uremic syndrome (HUS), a life-threatening sequela of human infections caused, particularly in children, by Shiga toxin–producing Escherichia coli strains. Thrombotic microangiopathy the brain and kidney is end point toxin action, resulting hallmarks HUS (ie, thrombocytopenia, anemia, acute renal failure). A growing body evidence points to role extracellu...