The profile and clinical outcomes of patients with renal involvement due to IgA vasculitis: is azathioprine a good option for treatment?

Abstract Background: The Henoch-Schonlein Purpura (HSP) or IgA vasculitis is the most common vasculitis of childhood and may occur with renal involvement, with hematuria and / or proteinuria, and may cause severe and non-reversible sequelae. Objectives: To establish the profile of patients with renal involvement due to IgA vasculitisand to describe our experience with the use of azathioprine to treat patients with nephritis. Methods: Clinical data were retrospectively collected from medical records of patients with IgA vasculitiswho attended the pediatric rheumatology unit between 1995 and ...