Johann L., German physician, 1793-1864. See: Schönlein purpura, Henoch-Schönlein purpura.
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In 1735, Werlhof distinguished morbus maculosus haemorrhagicus as a separate entity, and in 1808 Willan classified purpura under the headings simplex, haemorrhagica, urticaris and contagiosa thus separating the types later described by Schonlein (1829) and Henoch (1868) that now bear their names.
The primary diseases of the subjects included acute lymphocytic leukemia (n=2), Henoch- Schonlein purpura (n=1), systemic lupus erythematous (n=1), and acute poststreptococcal glomerulonephritis (n=1).
Wendy Smith, 62, has been battling the effects of Henoch Schonlein purpura (HSP) for the last 40 years.
La arteritis de Takayasu ha sido encontrada en lactantes de seis meses hasta adultos de todas las edades y es una de las mayores causas de hipertension renovascular en pediatria (6) y la tercera vasculitis mas comun en pediatria despues de la purpura de Henoch Schonlein y la enfermedad de Kawasaki (7).
Key words: Immunoglobulin A nephropathy (IgAN), glumerulonephritis, Henoch Schonlein nephritis (HSN), Genetic association of IgAN.
Out of total 48 identified as IgA nephropathy three cases that had IgA deposition on immunofluorescence two were diagnosed as Henoch Schonlein Purpura and one was diagnosed as Alport syndrome were excluded from the study.
HSP FACTS THE disorder was named after two German physicians, Eduard Henoch and Johann Schonlein.
Dentro de las multiples etiologias la presencia de vasculitis sistemicas de pequeno vaso con anticuerpos anticitoplasma de neutrofilo ANCA positivos (granulomatosis de Wegener, poliangeitis microscopica), al igual que entidades autoinmunes como el lupus eritematoso sistemico, la purpura de Henoch Schonlein y la crioglobulinemia mixta, que no presentan dichos anticuerpos (1).
Guillain Barre syndrome has been observed to be associated with many diseases including many immunopathies which include, hashimoto's thyroiditis13, temporal arteritis14, autoimmune Interstitial lung diseases15, Systemic lupus erythematosis16, lupus nephritis17, cutaneous or systemic vasculitis, Sjogren syndrome myasthenia Gravis20, Henoch schonlein purpura21 Waldenstrom's disease22, cryoglobinemia, hepatitis C23, ulcerative colitis and there is also a report of Miller Fisher syndrome (a clinical variant of Guillain-Barre syndrome) and Crohn's disease24.
Incidence of Henoch Schonlein purpura, Kawasaki disease, and rare vasculitides in children of different ethnic origins.
Henoch Schonlein Purpura (HSP) is the commonest vasculitis seen in the pediatric population [1], with an incidence of 10-20 per 100, 000 children.