Sep 21, 2021 · The four main characteristics of Henoch-Schonlein purpura include: Rash (purpura). Reddish-purple spots that look like bruises develop on the buttocks, legs and feet. The rash can also appear on the arms, face and trunk and may be worse in areas of pressure, such as the sock line and waistline. Swollen, sore joints (arthritis).

Jul 15, 2024 · Henoch-Schönlein purpura (HSP) is a disease that inflames small blood vessels. The inflammation causes blood vessels in the skin, intestines, kidneys, and joints to start leaking. The main...

The classic presentation of HSP is with a tetrad of symptoms and signs: Rash; Arthritis; Abdominal pain; Kidney impairment. The symptoms are usually preceded by 2–3 weeks of fever, headache, muscle/joint aches, or abdominal pain. A rash is present in virtually all cases.

Aug 15, 2020 · Immunoglobulin A (IgA) vasculitis, formerly known as Henoch-Schönlein purpura, is defined as a systemic, immune complex–mediated, small-vessel leukocytoclastic vasculitis characterized by...

Purpura not due to a low platelet count, caused by inflammation in blood vessels of the skin, is the hallmark of HSP. The tetrad of purpura, arthritis, kidney inflammation, and abdominal pain is often observed. However, all four elements of this tetrad are not required for diagnosis.

Sep 21, 2021 · Your doctor will be able to diagnose the condition as Henoch-Schonlein purpura if the classic rash, joint pain and digestive tract symptoms are present. If one of these signs and symptoms is missing, your doctor may suggest one or more of the following tests.

Henoch-Schönlein purpura (HSP) is a form of vasculitis, a condition that involves inflammation of the blood vessels. It can affect any organ of the body and is the most common form of vasculitis in childhood. The condition is characterized by bruise-like rash on the arms or legs.

Oct 18, 2017 · The main symptom of Henoch-Schönlein purpura (HSP) is a rash with raised red or purple spots. The spots look like small bruises or blood spots. The rash usually appears on the legs, bottom, tummy, chest or back.

Usually, the first sign of HSP is a rash called palpable purpura that appears as dark reddish splotches on the feet, legs, and buttocks. A child with HSP may also have joint pain, abdominal pain, and/or kidney problems. Rash. Nearly every child diagnosed with HSP has a painless rash.

Henoch Schönlein purpura (HSP) is a disease where small blood vessels called capillaries become inflamed and damaged, producing a rash on the skin called ’purpura’. This information sheet from Great Ormond Street Hospital (GOSH) explains about Henoch Schönlein purpura (HSP), what causes it and how it can be treated.