<prompt> Answer this question truthfullyIs diarrhea typically present in adults with Hemolytic Uremic Syndrome HUS?  <response>: <reason> No, diarrhea is not typically present in adults with HUS. Unlike in children, where HUS is commonly associated with E. coli infection and diarrhea, in adults, HUS can be caused by a variety of factors and is not necessarily associated with diarrhea or an E. coli infection. 