VCRC Genetic Repository One-Time DNA Protocol

The systemic vasculitides comprise several inflammatory diseases of blood vessels, usually arteries, which may cause systemic, multi-organ disease that can result in substantial morbidity and increased mortality. Each type of vasculitis is a rare ("orphan") disease. However, taken together, vasculitis affects tens of thousands of Americans and is responsible for substantial morbidity and mortality and almost one billion dollars per year in hospital care alone. While the vasculitides share the trait of vascular inflammation, the unique disease phenotypes, clinical courses, differences in progno…