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Open Access 27-09-2024 | IgA Nephropathy | Guidelines

IPNA clinical practice recommendations for the diagnosis and management of children with IgA nephropathy and IgA vasculitis nephritis

Authors: Marina Vivarelli, Susan Samuel, Rosanna Coppo, Jonathan Barratt, Melvin Bonilla-Felix, Dieter Haffner, Keisha Gibson, Mark Haas, Maher Ahmed Abdel-Hafez, Marta Adragna, Paul Brogan, Siah Kim, Isaac Liu, Zhi-Hong Liu, Mukta Mantan, Yuko Shima, Masaki Shimuzu, Qian Shen, Hernan Trimarchi, Deirdre Hahn, Elisabeth Hodson, Ken Pfister, Areefa Alladin, Olivia Boyer, Koichi Nakanishi, the International Pediatric Nephrology Association

Published in: Pediatric Nephrology

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Abstract

IgA nephropathy and IgA vasculitis with nephritis, albeit rare, represent two relatively frequent glomerular conditions in childhood. Compared to adults, pediatric IgA nephropathy has a more acute presentation, most frequently with synpharyngitic macrohematuria and histologically with more intense inflammation and less intense chronic damage. Management of these conditions is controversial and supported by little high-quality evidence. The paucity of evidence is due to the disease heterogeneity, its inter-ethnic variability, and the difficulty of extrapolating data from adult studies due to the peculiarities of the condition in children. IgA vasculitis with nephritis is a kidney manifestation of a systemic disorder, typical of the pediatric age, in which both the diagnosis of kidney involvement and its management are poorly defined, and an interdisciplinary approach is crucial. Both conditions can have a profound and long-lasting impact on kidney function and the global health of affected children. The International Pediatric Nephrology Association has therefore convened a diverse international group of experts from different disciplines to provide guidance on the recommended management of these conditions in children and to establish common definitions and define priorities for future high-quality, evidence-based collaborative studies for the benefit of children.
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Metadata
Title
IPNA clinical practice recommendations for the diagnosis and management of children with IgA nephropathy and IgA vasculitis nephritis
Authors
Marina Vivarelli
Susan Samuel
Rosanna Coppo
Jonathan Barratt
Melvin Bonilla-Felix
Dieter Haffner
Keisha Gibson
Mark Haas
Maher Ahmed Abdel-Hafez
Marta Adragna
Paul Brogan
Siah Kim
Isaac Liu
Zhi-Hong Liu
Mukta Mantan
Yuko Shima
Masaki Shimuzu
Qian Shen
Hernan Trimarchi
Deirdre Hahn
Elisabeth Hodson
Ken Pfister
Areefa Alladin
Olivia Boyer
Koichi Nakanishi
the International Pediatric Nephrology Association
Publication date
27-09-2024
Publisher
Springer Berlin Heidelberg
Published in
Pediatric Nephrology
Print ISSN: 0931-041X
Electronic ISSN: 1432-198X
DOI
https://doi.org/10.1007/s00467-024-06502-6