<prompt> Answer this question truthfullyWhat factors increase the risk of developing hemolytic-uremic syndrome?  <response>: <reason> The most potent risk factor in the development of HUS is etiology advanced and clinical associations.etiology advanceInfection induced Disorders of complement regulatio n Complement factor H CFH mutation factor H defeciency autosomal dominant Complement factor I CFI defeciency acquired antibody mediated Membrane co-factor protein defeciency MCP; CD46 Factor B overactivity Complement factor B mutation Diacylglycerol kinase epsilon gene mutationsvon Willebrand proteinase, ADAMTS13 deficiencyDefective cobalamine metabolism .Clinical associations with following diseases: 