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Type of ANCA May Be Indispensable in Distinguishing Subphenotypes of Different Clinical Entities in ANCA-Associated Vasculitis
SIMPLE SUMMARY: ANCA specificity seems to correlate more accurately with the symptomatology and disease outcome in ANCA-associated vasculitis in comparison to the classification based on clinical syndromes, as described in the Chapel Hill Consensus. This review analyzes the main differences in epide...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9604609/ https://www.ncbi.nlm.nih.gov/pubmed/36294902 http://dx.doi.org/10.3390/life12101467 |
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author | Konstantouli, Afroditi Maria Lioulios, Georgios Stai, Stamatia Moysidou, Eleni Fylaktou, Asimina Papagianni, Aikaterini Stangou, Maria |
author_facet | Konstantouli, Afroditi Maria Lioulios, Georgios Stai, Stamatia Moysidou, Eleni Fylaktou, Asimina Papagianni, Aikaterini Stangou, Maria |
author_sort | Konstantouli, Afroditi Maria |
collection | PubMed |
description | SIMPLE SUMMARY: ANCA specificity seems to correlate more accurately with the symptomatology and disease outcome in ANCA-associated vasculitis in comparison to the classification based on clinical syndromes, as described in the Chapel Hill Consensus. This review analyzes the main differences in epidemiology, pathogenesis, histological and clinical manifestations and treatment response according to ANCA type. ABSTRACT: The traditional nomenclature system for classifying antineutrophil cytoplasmic antibody (ANCA)-associated vasculitides (AAV) based on clinical phenotype describes granulomatosis with polyangiitis (GPA), eosinophilic granulomatosis with polyangiitis (EGPA) and microscopic polyangiitis (MPA) as distinct clinical entities. This classification has proved its expedience in clinical trials and everyday clinical practice; yet, a substantial overlap in clinical presentation still exists and often causes difficulties in prompt definition and clinical distinction. Additionally, new insights into the AAV pathogenesis point out that PR3 and MPO-AAV may not represent expressions of the same disease spectrum but rather two distinct disorders, as they display significant differences. Thus, it is supported that a classification based on ANCA serotype (PR3-ANCA, MPO-ANCA or ANCA-negative) could be more accurate and also closer to the nature of the disease compared to the phenotype-based one. This review aims to elucidate the major differences between PR3 and MPO-AAV in terms of epidemiology, pathogenesis, histological and clinical manifestations and response to therapeutic approaches. |
format | Online Article Text |
id | pubmed-9604609 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-96046092022-10-27 Type of ANCA May Be Indispensable in Distinguishing Subphenotypes of Different Clinical Entities in ANCA-Associated Vasculitis Konstantouli, Afroditi Maria Lioulios, Georgios Stai, Stamatia Moysidou, Eleni Fylaktou, Asimina Papagianni, Aikaterini Stangou, Maria Life (Basel) Review SIMPLE SUMMARY: ANCA specificity seems to correlate more accurately with the symptomatology and disease outcome in ANCA-associated vasculitis in comparison to the classification based on clinical syndromes, as described in the Chapel Hill Consensus. This review analyzes the main differences in epidemiology, pathogenesis, histological and clinical manifestations and treatment response according to ANCA type. ABSTRACT: The traditional nomenclature system for classifying antineutrophil cytoplasmic antibody (ANCA)-associated vasculitides (AAV) based on clinical phenotype describes granulomatosis with polyangiitis (GPA), eosinophilic granulomatosis with polyangiitis (EGPA) and microscopic polyangiitis (MPA) as distinct clinical entities. This classification has proved its expedience in clinical trials and everyday clinical practice; yet, a substantial overlap in clinical presentation still exists and often causes difficulties in prompt definition and clinical distinction. Additionally, new insights into the AAV pathogenesis point out that PR3 and MPO-AAV may not represent expressions of the same disease spectrum but rather two distinct disorders, as they display significant differences. Thus, it is supported that a classification based on ANCA serotype (PR3-ANCA, MPO-ANCA or ANCA-negative) could be more accurate and also closer to the nature of the disease compared to the phenotype-based one. This review aims to elucidate the major differences between PR3 and MPO-AAV in terms of epidemiology, pathogenesis, histological and clinical manifestations and response to therapeutic approaches. MDPI 2022-09-21 /pmc/articles/PMC9604609/ /pubmed/36294902 http://dx.doi.org/10.3390/life12101467 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Review Konstantouli, Afroditi Maria Lioulios, Georgios Stai, Stamatia Moysidou, Eleni Fylaktou, Asimina Papagianni, Aikaterini Stangou, Maria Type of ANCA May Be Indispensable in Distinguishing Subphenotypes of Different Clinical Entities in ANCA-Associated Vasculitis |
title | Type of ANCA May Be Indispensable in Distinguishing Subphenotypes of Different Clinical Entities in ANCA-Associated Vasculitis |
title_full | Type of ANCA May Be Indispensable in Distinguishing Subphenotypes of Different Clinical Entities in ANCA-Associated Vasculitis |
title_fullStr | Type of ANCA May Be Indispensable in Distinguishing Subphenotypes of Different Clinical Entities in ANCA-Associated Vasculitis |
title_full_unstemmed | Type of ANCA May Be Indispensable in Distinguishing Subphenotypes of Different Clinical Entities in ANCA-Associated Vasculitis |
title_short | Type of ANCA May Be Indispensable in Distinguishing Subphenotypes of Different Clinical Entities in ANCA-Associated Vasculitis |
title_sort | type of anca may be indispensable in distinguishing subphenotypes of different clinical entities in anca-associated vasculitis |
topic | Review |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9604609/ https://www.ncbi.nlm.nih.gov/pubmed/36294902 http://dx.doi.org/10.3390/life12101467 |
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