Nearly all children with ANCA-associated vasculitis demonstrate active kidney disease at diagnosis, and their renal function ...

An estimated 5,000 people in the United States are living with Eosinophilic Granulomatosis with Polyangiitis (EGPA), a rare ...

Gastrointestinal involvement is common among patients with EGPA, with eosinophilic tissue infiltration, weight loss, and myalgia identified as significant predictors.

Children with AAV and kidney disease face increased risks for long-term renal damage at 1 year, despite the majority achieving inactive renal disease by this time.