International Consensus on Antinuclear Antibody Patterns in Portugal
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | por eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | https://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/13121 |
Resumo: | Introduction: Screening for autoantibodies in HEp-2 cells by indirect immunofluorescence is currently accepted as the gold-standard test for the diagnosis of systemic autoimmune diseases. The main objective of the International Consensus on ANA Patterns is to achieve a consensus on the nomenclature and description of antinuclear antibody morphological patterns. This work aims to build on the International Consensus on ANA Patterns project to establish a nomenclature consensus in Portugal, thus contributing to harmonization in autoimmune diagnosis and promoting diagnostic quality in autoimmune systemic rheumatic diseases.Material and Methods: Participating laboratories identified all the nuclear and cytoplasmic pattern designations in the International Consensus on ANA Patterns (including the anti-cell pattern code), and matched them with the corresponding Portuguese nomenclature in use. The results were aggregated and used as a foundation for nomenclature harmonization work. Consensus meetings followed an iterative process, until a final consensual proposal was drafted.Results: Prior agreement between laboratories was over 75% for 23 of the total 29 anti-cell patterns. The degree to which each laboratory is aligned with the International Consensus on ANA Patterns international reference ranges from 22.1% to 100%. It was possible to write a consensual version of the International Consensus on ANA Patterns nomenclature for Portugal.Discussion: There was a good consensus basis for the nomenclature in the International Consensus on ANA Patterns, despite relevant differences with some translations. The study highlights the need for collaboration among laboratories towards an unambiguous description of laboratory results.Conclusion: This study shows that there is good potential for collaboration between laboratories in order to produce the consensus needed to improve diagnosis and patient follow-up. |
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International Consensus on Antinuclear Antibody Patterns in PortugalInternational Consensus on Antinuclear Antibody em PortugalAntibodiesAntinuclear/analysisFluorescent Antibody TechniqueIndirect/methodsPortugalAnticorpos Antinucleares/análisePortugalTécnica Indireta de Fluorescência para Anticorpo/métodosIntroduction: Screening for autoantibodies in HEp-2 cells by indirect immunofluorescence is currently accepted as the gold-standard test for the diagnosis of systemic autoimmune diseases. The main objective of the International Consensus on ANA Patterns is to achieve a consensus on the nomenclature and description of antinuclear antibody morphological patterns. This work aims to build on the International Consensus on ANA Patterns project to establish a nomenclature consensus in Portugal, thus contributing to harmonization in autoimmune diagnosis and promoting diagnostic quality in autoimmune systemic rheumatic diseases.Material and Methods: Participating laboratories identified all the nuclear and cytoplasmic pattern designations in the International Consensus on ANA Patterns (including the anti-cell pattern code), and matched them with the corresponding Portuguese nomenclature in use. The results were aggregated and used as a foundation for nomenclature harmonization work. Consensus meetings followed an iterative process, until a final consensual proposal was drafted.Results: Prior agreement between laboratories was over 75% for 23 of the total 29 anti-cell patterns. The degree to which each laboratory is aligned with the International Consensus on ANA Patterns international reference ranges from 22.1% to 100%. It was possible to write a consensual version of the International Consensus on ANA Patterns nomenclature for Portugal.Discussion: There was a good consensus basis for the nomenclature in the International Consensus on ANA Patterns, despite relevant differences with some translations. The study highlights the need for collaboration among laboratories towards an unambiguous description of laboratory results.Conclusion: This study shows that there is good potential for collaboration between laboratories in order to produce the consensus needed to improve diagnosis and patient follow-up.Introdução: A pesquisa de autoanticorpos em células HEp-2 através de imunofluorescência indireta é o teste padrão atualmente aceite como a ferramenta central para o diagnóstico das doenças autoimunes sistémicas. O International Consensus on Antinuclear Antibody (ANA) Patterns tem como objetivo principal alcançar um consenso na nomenclatura e na descrição dos diferentes padrões morfológicos de anticorpos antinucleares. Este trabalho tem como objetivo ampliar o projeto do International Consensus on ANA Patterns de forma a estabelecer um consenso em Portugal para a sua nomenclatura, procurando contribuir para a harmonização no diagnóstico autoimune e promover a qualidade diagnóstica nas doenças reumáticas sistémicas autoimunes.Material e Métodos: Os laboratórios participantes identificaram cada designação de padrão citoplasmático e nuclear do International Consensus on ANA Patterns (incluindo o código padrão anti-célula), e fizeram corresponder a cada uma a respetiva nomenclatura portuguesa em uso. Os resultados foram agregados e serviram de base ao trabalho de harmonização da nomenclatura. Seguiram-se reuniões de consenso, num processo iterativo até à redação de uma proposta final consensualizada.Resultados: A concordância prévia entre laboratórios era superior a 75% para 23 do total de 29 padrões anti-célula. O grau em que cada laboratório está alinhado com a referência internacional do International Consensus on ANA Patterns varia entre 22,1% e 100%. Foi possível elaborar uma versão consensualizada da nomenclatura do International Consensus on ANA Patterns para Portugal.Discussão: Existia uma boa base de consenso para a nomenclatura do International Consensus on ANA Patterns, mas com diferenças importantes em algumas das traduções da terminologia. O estudo realça a necessidade de colaboração entre laboratórios para uma descrição inequívoca dos resultados laboratoriais.Conclusão: Este trabalho mostra o potencial positivo da colaboração entre laboratórios para gerar consensos que contribuam para a melhoria do diagnóstico e acompanhamento dos doentes.Ordem dos Médicos2021-05-02info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttps://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/13121oai:ojs.www.actamedicaportuguesa.com:article/13121Acta Médica Portuguesa; Vol. 34 No. 5 (2021): May; 347-354Acta Médica Portuguesa; Vol. 34 N.º 5 (2021): Maio; 347-3541646-07580870-399Xreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAPporenghttps://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/13121https://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/13121/6282https://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/13121/6729https://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/13121/12144https://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/13121/12349Direitos de Autor (c) 2021 Acta Médica Portuguesainfo:eu-repo/semantics/openAccessSousa, Maria JoséNeves, EsmeraldaFigueiras, OtíliaCruz, Ana PaulaFernandes, IsabelMendes, AlexandraSantos, Maria do CéuCunha, RosárioMagueijo, LídiaPratas, CláudiaMiranda, AnaRibeiro, Rita2022-12-20T11:06:47Zoai:ojs.www.actamedicaportuguesa.com:article/13121Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T16:20:16.591976Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
International Consensus on Antinuclear Antibody Patterns in Portugal International Consensus on Antinuclear Antibody em Portugal |
title |
International Consensus on Antinuclear Antibody Patterns in Portugal |
spellingShingle |
International Consensus on Antinuclear Antibody Patterns in Portugal Sousa, Maria José Antibodies Antinuclear/analysis Fluorescent Antibody Technique Indirect/methods Portugal Anticorpos Antinucleares/análise Portugal Técnica Indireta de Fluorescência para Anticorpo/métodos |
title_short |
International Consensus on Antinuclear Antibody Patterns in Portugal |
title_full |
International Consensus on Antinuclear Antibody Patterns in Portugal |
title_fullStr |
International Consensus on Antinuclear Antibody Patterns in Portugal |
title_full_unstemmed |
International Consensus on Antinuclear Antibody Patterns in Portugal |
title_sort |
International Consensus on Antinuclear Antibody Patterns in Portugal |
author |
Sousa, Maria José |
author_facet |
Sousa, Maria José Neves, Esmeralda Figueiras, Otília Cruz, Ana Paula Fernandes, Isabel Mendes, Alexandra Santos, Maria do Céu Cunha, Rosário Magueijo, Lídia Pratas, Cláudia Miranda, Ana Ribeiro, Rita |
author_role |
author |
author2 |
Neves, Esmeralda Figueiras, Otília Cruz, Ana Paula Fernandes, Isabel Mendes, Alexandra Santos, Maria do Céu Cunha, Rosário Magueijo, Lídia Pratas, Cláudia Miranda, Ana Ribeiro, Rita |
author2_role |
author author author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Sousa, Maria José Neves, Esmeralda Figueiras, Otília Cruz, Ana Paula Fernandes, Isabel Mendes, Alexandra Santos, Maria do Céu Cunha, Rosário Magueijo, Lídia Pratas, Cláudia Miranda, Ana Ribeiro, Rita |
dc.subject.por.fl_str_mv |
Antibodies Antinuclear/analysis Fluorescent Antibody Technique Indirect/methods Portugal Anticorpos Antinucleares/análise Portugal Técnica Indireta de Fluorescência para Anticorpo/métodos |
topic |
Antibodies Antinuclear/analysis Fluorescent Antibody Technique Indirect/methods Portugal Anticorpos Antinucleares/análise Portugal Técnica Indireta de Fluorescência para Anticorpo/métodos |
description |
Introduction: Screening for autoantibodies in HEp-2 cells by indirect immunofluorescence is currently accepted as the gold-standard test for the diagnosis of systemic autoimmune diseases. The main objective of the International Consensus on ANA Patterns is to achieve a consensus on the nomenclature and description of antinuclear antibody morphological patterns. This work aims to build on the International Consensus on ANA Patterns project to establish a nomenclature consensus in Portugal, thus contributing to harmonization in autoimmune diagnosis and promoting diagnostic quality in autoimmune systemic rheumatic diseases.Material and Methods: Participating laboratories identified all the nuclear and cytoplasmic pattern designations in the International Consensus on ANA Patterns (including the anti-cell pattern code), and matched them with the corresponding Portuguese nomenclature in use. The results were aggregated and used as a foundation for nomenclature harmonization work. Consensus meetings followed an iterative process, until a final consensual proposal was drafted.Results: Prior agreement between laboratories was over 75% for 23 of the total 29 anti-cell patterns. The degree to which each laboratory is aligned with the International Consensus on ANA Patterns international reference ranges from 22.1% to 100%. It was possible to write a consensual version of the International Consensus on ANA Patterns nomenclature for Portugal.Discussion: There was a good consensus basis for the nomenclature in the International Consensus on ANA Patterns, despite relevant differences with some translations. The study highlights the need for collaboration among laboratories towards an unambiguous description of laboratory results.Conclusion: This study shows that there is good potential for collaboration between laboratories in order to produce the consensus needed to improve diagnosis and patient follow-up. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-05-02 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/13121 oai:ojs.www.actamedicaportuguesa.com:article/13121 |
url |
https://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/13121 |
identifier_str_mv |
oai:ojs.www.actamedicaportuguesa.com:article/13121 |
dc.language.iso.fl_str_mv |
por eng |
language |
por eng |
dc.relation.none.fl_str_mv |
https://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/13121 https://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/13121/6282 https://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/13121/6729 https://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/13121/12144 https://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/13121/12349 |
dc.rights.driver.fl_str_mv |
Direitos de Autor (c) 2021 Acta Médica Portuguesa info:eu-repo/semantics/openAccess |
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Direitos de Autor (c) 2021 Acta Médica Portuguesa |
eu_rights_str_mv |
openAccess |
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application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Ordem dos Médicos |
publisher.none.fl_str_mv |
Ordem dos Médicos |
dc.source.none.fl_str_mv |
Acta Médica Portuguesa; Vol. 34 No. 5 (2021): May; 347-354 Acta Médica Portuguesa; Vol. 34 N.º 5 (2021): Maio; 347-354 1646-0758 0870-399X reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
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RCAAP |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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