Background: \- Vasculitis is a group of diseases that inflame and damage blood vessels and tissue. It can cause many medical problems. Few tests can diagnose …

Takayasu's ArteritisGiant Cell ArteritisPolyarteritis Nodosa+2 more

~Estimated

~$10 – $675

National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)NCT02257866

VCRC Genetic Repository One-Time DNA Protocol

The purpose of this study is to identify genes that increase the risk of developing vasculitis, a group of severe diseases that feature inflammation of blood v…

Eosinophilic Granulomatosis With Polyangiitis (Churg-Strauss)Giant Cell ArteritisGranulomatosis With Polyangiitis (Wegener's)+3 more

~Estimated

~$10 – $750

University of PennsylvaniaNCT01241305