Question: What causes Hemolytic uremic syndrome ?
Answer: What causes hemolytic uremic syndrome? Hemolytic uremic syndrome often occurs after a gastrointestinal infections with E. coli bacteria (Escherichia coli 0157:H7). The condition has also been linked to other gastrointestinal infections, including shigella and salmonella, as well as infections outside of the gastrointestinal system. The condition results when the bacteria lodge in the digestive tract and produce toxins that can enter the bloodstream. The toxins travel through the bloodstream and can destroy blood cells, causing acute kidney injury.
Source: GARD