Trial Parameters
Brief Summary
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.
Eligibility Criteria
Inclusion Criteria: \- Individuals with Hirschsprung disease and their first degree relatives (any segment length of disease, with or without other congenital anomalies or health problems, single or multiple affected individuals in family) Exclusion Criteria: * Unable or unwilling to provide sample for genetic studies * Individual, parent, or guardian unable to comprehend and provide informed consent