How genomics reclassifies diseases

In this issue, Matthews et al. provide a comprehensive review of published cohorts with heterozygous pathogenic variants in COL4A3 or COL4A4, documenting the wide spectrum of the disease. Due to the extreme phenotypes that patients with heterozygous pathogenic variants in COL4A3 or COL4A4 may show,...

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Detalles Bibliográficos
Autores: Torra Balcells, Roser|||0000-0001-8714-2332, Furlano, Monica|||0000-0003-1025-3901, Ars, Elisabet|||0000-0002-4118-4358
Tipo de recurso: artículo
Fecha de publicación:2020
País:España
Institución:Universitat Autònoma de Barcelona
Repositorio:Dipòsit Digital de Documents de la UAB
Idioma:inglés
OAI Identifier:oai:ddd.uab.cat:235452
Acceso en línea:https://ddd.uab.cat/record/235452
https://dx.doi.org/urn:doi:10.1093/ckj/sfaa170
Access Level:acceso abierto
Palabra clave:Alport
Autosomal dominant Alport syndrome
COL4A3
COL4A4
Familial haematuria
Thin basement membrane disease
Descripción
Sumario:In this issue, Matthews et al. provide a comprehensive review of published cohorts with heterozygous pathogenic variants in COL4A3 or COL4A4, documenting the wide spectrum of the disease. Due to the extreme phenotypes that patients with heterozygous pathogenic variants in COL4A3 or COL4A4 may show, the disease has been referred to in a variety of ways, including 'autosomal dominant Alport syndrome', 'thin basement membrane disease', 'thin basement membrane nephropathy', 'familial benign hematuria' and 'carriers of autosomal dominant Alport syndrome'. This confusion over terminology has prevented nephrologists from being sufficiently aware of the relevance of the entity. Nowadays, however, next-generation sequencing facilitates the diagnosis and it is becoming a relatively frequent finding in haematuric-proteinuric nephropathies of unknown origin, even in non-familial cases. There is a need to raise awareness among nephrologists about the disease in order to improve diagnosis and provide better management for these patients.