Hirschsprung disease is a genetic condition caused by lack of nerve cells in varying lengths of the intestines. This study will investigate the complex genetic basis of the disease, which involves multiple interacting genetic factors.
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Discovery and characterization of common genetic variation associated with Hirschsprung disease
Timeframe: DNA is isolated up to 1 year after enrollment
Discovery and characterization of copy number variants associated with Hirschsprung disease
Timeframe: DNA is isolated up to 1 year after enrollment
Discovery and characterization of rare genetic variation associated with Hirschsprung disease
Timeframe: DNA is isolated up to 1 year after enrollment