Performance evaluation of the Sysmex® XE-2100D automated hematology analyzer
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Jornal Brasileiro de Patologia e Medicina Laboratorial (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1676-24442014000100026 |
Resumo: | Introduction: The Sysmex® XE-2100D is a multiparameter hematology analyzer designed for hematology testing in samples with ethylenediamine tetraacetic acid (EDTA). Objectives: Considering the importance of this hematology analyzer for clinical and laboratory practice, the objective of this study was to evaluate its analytical performance, comparing the obtained results with quality specifications described in literature. Material and method: In the evaluation of analytical performance, according to recommendations of the document H26-A2 of the Clinical and Laboratory Standards Institute (CLSI), intra-run imprecision, inter-run imprecision, linearity, carryover, autosampler evaluation, clinical sensitivity of the atypical lymphocytes flag (n = 400 samples) were included, as well as the comparison between automated and manual leukocyte differential count (n = 400 samples), based on an adaptation of the document H20-A2 of CLSI. Results: Repeatability, reproducibility, linearity and carryover were satisfactory according to the manufacturer's specifications. The clinical sensitivity of the atypical lymphocytes flag showed efficiency, sensitivity and specificity of 92.5%, 65.2% and 94.1% respectively. The correlation coefficients between the automated and manual differential counts of neutrophils, lymphocytes, monocytes, eosinophils and basophils were 0.991, 0.99, 0.872, 0.974 and 0.557, respectively. Conclusions: The results were in accordance with quality specifications described in literature, indicating reliability in Sysmex® XE-2100D. This fact ensures certainty to both laboratory professionals and medical staff. We conclude that the Sysmex® XE-2100D showed excellent analytical performance, and is useful to provide reliable hematology data. |
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Performance evaluation of the Sysmex® XE-2100D automated hematology analyzerautomationhematology analyzerSysmex® XE-2100danalytical performancequality control Introduction: The Sysmex® XE-2100D is a multiparameter hematology analyzer designed for hematology testing in samples with ethylenediamine tetraacetic acid (EDTA). Objectives: Considering the importance of this hematology analyzer for clinical and laboratory practice, the objective of this study was to evaluate its analytical performance, comparing the obtained results with quality specifications described in literature. Material and method: In the evaluation of analytical performance, according to recommendations of the document H26-A2 of the Clinical and Laboratory Standards Institute (CLSI), intra-run imprecision, inter-run imprecision, linearity, carryover, autosampler evaluation, clinical sensitivity of the atypical lymphocytes flag (n = 400 samples) were included, as well as the comparison between automated and manual leukocyte differential count (n = 400 samples), based on an adaptation of the document H20-A2 of CLSI. Results: Repeatability, reproducibility, linearity and carryover were satisfactory according to the manufacturer's specifications. The clinical sensitivity of the atypical lymphocytes flag showed efficiency, sensitivity and specificity of 92.5%, 65.2% and 94.1% respectively. The correlation coefficients between the automated and manual differential counts of neutrophils, lymphocytes, monocytes, eosinophils and basophils were 0.991, 0.99, 0.872, 0.974 and 0.557, respectively. Conclusions: The results were in accordance with quality specifications described in literature, indicating reliability in Sysmex® XE-2100D. This fact ensures certainty to both laboratory professionals and medical staff. We conclude that the Sysmex® XE-2100D showed excellent analytical performance, and is useful to provide reliable hematology data. Sociedade Brasileira de Patologia Clínica2014-02-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1676-24442014000100026Jornal Brasileiro de Patologia e Medicina Laboratorial v.50 n.1 2014reponame:Jornal Brasileiro de Patologia e Medicina Laboratorial (Online)instname:Sociedade Brasileira de Patologia (SBP)instacron:SBP10.1590/S1676-24442014000100004info:eu-repo/semantics/openAccessMaciel,Tavany Elisa SantosComar,Samuel RicardoBeltrame,Miriam Perlingeiroeng2014-03-31T00:00:00Zoai:scielo:S1676-24442014000100026Revistahttp://www.scielo.br/jbpmlhttps://old.scielo.br/oai/scielo-oai.php||jbpml@sbpc.org.br1678-47741676-2444opendoar:2014-03-31T00:00Jornal Brasileiro de Patologia e Medicina Laboratorial (Online) - Sociedade Brasileira de Patologia (SBP)false |
dc.title.none.fl_str_mv |
Performance evaluation of the Sysmex® XE-2100D automated hematology analyzer |
title |
Performance evaluation of the Sysmex® XE-2100D automated hematology analyzer |
spellingShingle |
Performance evaluation of the Sysmex® XE-2100D automated hematology analyzer Maciel,Tavany Elisa Santos automation hematology analyzer Sysmex® XE-2100d analytical performance quality control |
title_short |
Performance evaluation of the Sysmex® XE-2100D automated hematology analyzer |
title_full |
Performance evaluation of the Sysmex® XE-2100D automated hematology analyzer |
title_fullStr |
Performance evaluation of the Sysmex® XE-2100D automated hematology analyzer |
title_full_unstemmed |
Performance evaluation of the Sysmex® XE-2100D automated hematology analyzer |
title_sort |
Performance evaluation of the Sysmex® XE-2100D automated hematology analyzer |
author |
Maciel,Tavany Elisa Santos |
author_facet |
Maciel,Tavany Elisa Santos Comar,Samuel Ricardo Beltrame,Miriam Perlingeiro |
author_role |
author |
author2 |
Comar,Samuel Ricardo Beltrame,Miriam Perlingeiro |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Maciel,Tavany Elisa Santos Comar,Samuel Ricardo Beltrame,Miriam Perlingeiro |
dc.subject.por.fl_str_mv |
automation hematology analyzer Sysmex® XE-2100d analytical performance quality control |
topic |
automation hematology analyzer Sysmex® XE-2100d analytical performance quality control |
description |
Introduction: The Sysmex® XE-2100D is a multiparameter hematology analyzer designed for hematology testing in samples with ethylenediamine tetraacetic acid (EDTA). Objectives: Considering the importance of this hematology analyzer for clinical and laboratory practice, the objective of this study was to evaluate its analytical performance, comparing the obtained results with quality specifications described in literature. Material and method: In the evaluation of analytical performance, according to recommendations of the document H26-A2 of the Clinical and Laboratory Standards Institute (CLSI), intra-run imprecision, inter-run imprecision, linearity, carryover, autosampler evaluation, clinical sensitivity of the atypical lymphocytes flag (n = 400 samples) were included, as well as the comparison between automated and manual leukocyte differential count (n = 400 samples), based on an adaptation of the document H20-A2 of CLSI. Results: Repeatability, reproducibility, linearity and carryover were satisfactory according to the manufacturer's specifications. The clinical sensitivity of the atypical lymphocytes flag showed efficiency, sensitivity and specificity of 92.5%, 65.2% and 94.1% respectively. The correlation coefficients between the automated and manual differential counts of neutrophils, lymphocytes, monocytes, eosinophils and basophils were 0.991, 0.99, 0.872, 0.974 and 0.557, respectively. Conclusions: The results were in accordance with quality specifications described in literature, indicating reliability in Sysmex® XE-2100D. This fact ensures certainty to both laboratory professionals and medical staff. We conclude that the Sysmex® XE-2100D showed excellent analytical performance, and is useful to provide reliable hematology data. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-02-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1676-24442014000100026 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1676-24442014000100026 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1676-24442014000100004 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Patologia Clínica |
publisher.none.fl_str_mv |
Sociedade Brasileira de Patologia Clínica |
dc.source.none.fl_str_mv |
Jornal Brasileiro de Patologia e Medicina Laboratorial v.50 n.1 2014 reponame:Jornal Brasileiro de Patologia e Medicina Laboratorial (Online) instname:Sociedade Brasileira de Patologia (SBP) instacron:SBP |
instname_str |
Sociedade Brasileira de Patologia (SBP) |
instacron_str |
SBP |
institution |
SBP |
reponame_str |
Jornal Brasileiro de Patologia e Medicina Laboratorial (Online) |
collection |
Jornal Brasileiro de Patologia e Medicina Laboratorial (Online) |
repository.name.fl_str_mv |
Jornal Brasileiro de Patologia e Medicina Laboratorial (Online) - Sociedade Brasileira de Patologia (SBP) |
repository.mail.fl_str_mv |
||jbpml@sbpc.org.br |
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1752122295898341376 |