IgA Vasculitis (Henoch-Schonlein Purpura): Practice Essentials, Background, Pathophysiology
Case of Gut Necrosis in Adult-Onset Immunoglobulin A Vasculitis (Henoch-Schönlein Purpura) - Amanda S. Weissman, Viral Sanjay Patel, Omar Mushfiq, 2020
Henoch-Schonlein purpura - Symptoms & causes - Mayo Clinic