title: [Poststreptococcal glomerulonephritis].
abstract: Acute poststreptococcal glomerulonephritis is one of the best defined renal diseases and it is the commonest form of acute glomerulonephritis in children. Antigen-antibody complexes formed in the circulation or "in situ" seem to play an important role in the pathogenesis and even though antiglobulins have recently been incriminated, there is still controversy over the nature of the antigen/s involved. Usually the clinical picture is very characteristic, but in those cases of atypical presentation mainly in those without urinary abnormalities, the diagnosis could be resolved by demonstration of well defined histological lesions. Although it is generally agreed upon, on the basis of clinical observations, that recovery from acute glomerulonephritis generally occurs in children, confusion still exists concerning the precise frequency with which chronicity may happen in this disease. There is no specific treatment for the immunological processes but symptomatic therapy has considerably reduced early mortality.
mesh_terms: D000888:Antibodies, Anti-Idiotypic / Q000276:immunology; D000936:Antigen-Antibody Complex / Q000276:immunology; D001706:Biopsy; D002648:Child; D002675:Child, Preschool; D003165:Complement System Proteins / Q000276:immunology; D003450:Cryoglobulins / Q000032:analysis; D004487:Edema / Q000209:etiology; D005260:Female; D005921:Glomerulonephritis / Q000209:etiology* / Q000276:immunology / Q000503:physiopathology; D006417:Hematuria / Q000209:etiology; D006801:Humans; D006977:Hypertension, Renal / Q000209:etiology; D007223:Infant; D007231:Infant, Newborn; D007678:Kidney Glomerulus / Q000473:pathology; D008297:Male; D011379:Prognosis; D013290:Streptococcal Infections / Q000150:complications*
chemical_list: D000888:Antibodies, Anti-Idiotypic; D000936:Antigen-Antibody Complex; D003450:Cryoglobulins; D003165:Complement System Proteins
vernacular_title: Glomerulonefritis aguda postestreptocócica.