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Current Views on Collapsing Glomerulopathy

2008; American Society of Nephrology; Volume: 19; Issue: 7 Linguagem: Inglês

10.1681/asn.2007080926

1533-3450

Mamdouh Albaqumi, Laura Barisoni,

Complement system in diseases

Collapsing glomerulopathy is a proliferative disease defined by segmental or global wrinkling of the glomerular basement membranes associated with podocyte proliferation. These lesions are particularly poor responders to standard therapies. First described as an idiopathic disorder or following HIV infection, it is now associated with a broad group of diseases and different pathogenetic mechanisms, which participate in podocyte injury and mitogenic stimulation. Because of this etiologic heterogeneity, there is clear need for new therapeutic approaches to target each variant of this entity. Historical background, terminology, morphologic and phenotypic features, and suggested mechanisms are reviewed in this manuscript.