title: [Glomerulonephritis in Henoch-Schoenlein purpura. Anatomo-clinical correlations and immunopathological study of twenty-five cases. (author's transl)].
abstract: Twenty-five observations (children and adults) of glomerulo-nephritis secondary to Schoenlein-Henoch purpura were studied retrospectively. Histological studies done early in the course of the disease-less than one year after the first attack-enabled us to made, in function of the evolution, clinical and pathological correlations using the method of Levy et al. The intensity of the clinical signs at the time of biopsy appeared proportional to the degree of cellular proliferation whether it was endo or extracapillary form; it is much more difficult to define when mesangial proliferation predominates or in the absence of proliferation. In addition to the usual immunopathological abnormalities, this study found that IgE plasma concentration was frequently elevated. Thus, IgE may play a role in the pathogenesis of this systemic disease.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005260:Female; D005455:Fluorescent Antibody Technique; D005921:Glomerulonephritis / Q000209:etiology* / Q000473:pathology; D006801:Humans; D011695:IgA Vasculitis / Q000150:complications* / Q000276:immunology / Q000473:pathology; D007073:Immunoglobulin E / Q000032:analysis; D007668:Kidney / Q000473:pathology; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D012189:Retrospective Studies
chemical_list: D007073:Immunoglobulin E
vernacular_title: La néphropathie du purpura rhumatoïde. Corrélations anatomo-cliniques et étude immunopathologique de vingt-cinq observations.