To describe the epidemiological and clinical characteristics of hemolytic uremic syndrome (HUS) in children under 14 years in the Regional Hospital of Trujillo and Trujillo Bethlehem Hospital during the period 2003-2013. Methodology: A descriptive, retrospective, cross-sectional study. Results: Eight cases of HUS were obtained. It includes age from 7 months to 9 years and its distribution by age group was: 0% from 0 to 28days; 25% from 28days to 11 months; 25% from 12 to 23 months; 37,5% from 2 to 5 years; 12,5% from 6 to 14 years; with an average of 30,6 months and median 21,5meses. The 62.5% were female. The district of origin was: 12.5% of Trujillo; 12,5% of Hope; 12,5% of El Porvenir; 12, 5% of Pacasmayo; 12,5% of Chepén; 12,5% of Virú; 12,5% of Otuzco; 12,5% of Carabamba. The distribution of patients per season was: 37,5% in spring, 25% in summer, 25% in autumn and 12,5% in winter...