IgA vasculitis, formerly called Henoch-Schönlein purpura or HSP, is a disease that causes the antibody immunoglobulin A to collect in small blood vessels, which then become inflamed and …

Oct 28, 2024 · Immunoglobulin A vasculitis (IgAV; formerly called Henoch-Schönlein purpura [HSP]) [1,2], is the most common form of systemic vasculitis in children, with an incidence …

Sep 19, 2025 · Learn about the symptoms, causes and treatment of this illness, also called IgA vasculitis, that causes a rash on the legs.

Feb 5, 2024 · IgA (immunoglobulin A) vasculitis, formerly known as Henoch-Schönlein purpura, is a form of vasculitis—a family of rare disorders characterized by inflammation of the blood …

Apr 30, 2023 · IgA vasculitis is a disease that involves purple spots on the skin, joint pain, gastrointestinal problems, and glomerulonephritis (a type of kidney disorder). It is also known …

Sep 26, 2023 · IgA vasculitis, formerly known as Henoch-Schönlein purpura, is a complex immune-mediated vasculitis characterized by the involvement of small blood vessels in …

Jun 12, 2025 · Immunoglobulin A vasculitis (IgAV), formerly called Henoch-Schönlein purpura (HSP) [1], is the most common systemic vasculitis of childhood. Ninety percent of cases occur …

What is IgA vasculitis? IgA vasculitis, previously known as Henoch-Schönlein Purpura (HSP), is a systemic vasculitis which can affect the skin, joints, bowel and kidneys. IgA is a form of …

Aug 15, 2020 · IgA vasculitis is a small-vessel vasculitis caused by IgA immune deposits in the gastrointestinal system, joints, skin, and kidneys.

Immunoglobulin A vasculitis (IgAV), formerly called Henoch-Schönlein purpura, makes the small blood vessels in your body swell. It can cause a red or purple rash on your legs and buttocks, …