Comprehensive genetic analysis of complement and coagulation genes in atypical hemolytic uremic syndrome.

ABSTRACT: Atypical hemolytic uremic syndrome (aHUS) is a thrombotic microangiopathy caused by uncontrolled activation of the alternative pathway of complement at the cell surface level that leads to microangiopathic hemolytic anemia, thrombocytopenia, and acute kidney failure. In approximately one half of affected patients, pathogenic loss-of-function variants in regulators of complement or gain-of-function variants in effectors of complement are identified, clearly implicating complement in aHUS. However, there are strong lines of evidence supporting the presence of additional genetic contributions to this disease. To identify novel aHUS-associated genes, we completed a comprehensive screen of the complement and coagulation pathways in 36 patients with sporadic aHUS using targeted genomic enrichmen

SUBMITTER: Bu F 

PROVIDER: S-EPMC3871781 | biostudies-literature | 2014 Jan

REPOSITORIES: biostudies-literature