12th International Conference on Allergy, Asthma & Clinical Immunology
October 1-2, 2018 Moscow, Russia
13th International Conference on Allergy and Clinical Immunology
December 13-14 , 2018 Abu Dhabi, UAE
Henoch-Schonlein purpura (HSP) is a disease involving inflammation of small blood vessels. It most commonly occurs in children. The inflammation causes blood vessels in the skin, intestines, kidneys, and joints to start leaking.Symptoms: The main symptom is a rash with numerous small bruises, which have a raised appearance, over the legs or buttocks.
Henoch-Schonlein purpura is a small vessel vacuities in which complexes of immunoglobulin A (IgA) and complement component 3 (C3) are deposited on arterioles, capillaries, and venules. As with IgA nephropathy, serum levels of IgA are high in HSP and there are identical findings on renal biopsy; however, IgA nephropathy has a predilection for young adults while HSP is more predominant among children. A diagnosis of Henoch-Schonlein purpura is fairly easy to make if the classic rash, joint pain and gastrointestinal symptoms are present. If some of these signs and symptoms are missing, the following tests have to be done lab testes, biopsies, and imaging tests.
Henoch-Schonlein purpura usually improves on its own within a month with no lasting ill effects. Bed rest, plenty of fluids and over-the-counter pain relievers may help. In Henoch-Schonlein purpura, some of the body's small blood vessels become inflamed, which can cause bleeding in the skin, joints, abdomen and kidneys.
232 patients from 0 to 18?years of age (6.1/105) were reported as having contracted HSP in 2004. 29% presented renal symptoms. In accordance with the classification criteria of the American College of Rheumatology, 80% of paediatricians consider that isolated purpura (without haematological abnormalities) is sufficient to allow the diagnosis of HSP in children. From the 17 skin biopsies performed, only 9 (53%) presented IgA deposits.