[Intercapillary glomerular disorders. Apropos of 35 cases].
The authors discuss about thirty-five personal observations of intercapillary glomerulonephritis. In twenty-five cases hematuria was the initial finding. In most cases plasma complement and immunologic parameters were normal. In three observations segmentary and focal intercapillary lesions were seen while in the remaining cases lesions were diffuse. Immunohistochemical studies allow to determine two groups of intercapillary glomerular disease : in thirty cases (85%) mesangial IgA deposits existed as seen in Berger's disease : in five cases no IgA was detected but IgM and/or C'3 was present. Twenty-eight patients were followed during an average period of twenty-eight months. In ten cases initial symptoms regressed completely. Nine patients remained unchanged with no subsequent aggravation. Two patients developed renal insufficiency with hypertension and in one case the existing disease worsened. Although no therapy seems undeniably effective, systematic antibiotics during infections bouts preceded apparent regression of disease in one third of our patients.
D000293:Adolescent; D000328:Adult; D003176:Complement C3 / Q000032:analysis; D005260:Female; D005455:Fluorescent Antibody Technique; D005921:Glomerulonephritis / Q000276:immunology / Q000473:pathology*; D006417:Hematuria / Q000209:etiology; D006801:Humans; D007070:Immunoglobulin A / Q000032:analysis; D007075:Immunoglobulin M / Q000032:analysis; D007678:Kidney Glomerulus / Q000473:pathology*; D008297:Male; D008875:Middle Aged
D003176:Complement C3; D007070:Immunoglobulin A; D007075:Immunoglobulin M
Les glomérulopathies intercapillaires. A propos de trente-cinq cas.