4A44.92
IgA vasculitis
Vasculite por IgA
CategoryDefinition
Vasculitis, with IgA1-dominant immune deposits, affecting small vessels (predominantly capillaries, venules, or arterioles). Often involves skin and gut, and frequently causes arthritis. Glomerulonephritis indistinguishable from IgA nephropathy may occur.
Inclusions
- Henoch-Schönlein purpura
Index Terms
IgA vasculitisAllergic purpuraHenoch-Schönlein purpuraAnaphylactoid purpuraHSP - (Henoch-Schönlein purpura)Schönlein–Henoch purpuraGastric ulcer due to IgA vasculitisNoninfectious colitis due to IgA vasculitisChorea due to IgA vasculitisChorea due to anaphylactoid purpuraChorea due to Henoch-Schönlein purpura