Research work · 2009
Atypical Hemolytic–Uremic Syndrome
Marina Noris, Giuseppe Remuzzi
New England Journal of Medicine
Abstract
The hemolytic–uremic syndrome, which is characterized by nonimmune hemolytic anemia, thrombocytopenia, and renal impairment, occurs most frequently in young children. Most cases are secondary to infection with Escherichia coli O157:H7 and other Shiga-toxin–producing strains. However, approximately 10% of cases are atypical and not associated with infection. This article reviews current concepts about the pathobiology of atypical hemolytic–uremic syndrome and its diagnosis and management.