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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Revista del Laborato...arrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
Revista del Laboratorio Clínico
Article . 2010 . Peer-reviewed
License: Elsevier TDM
Data sources: Crossref
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Procedimiento de validación de magnitudes bioquímicas en un gasómetro. Aplicación al alcance flexible en la Norma ISO 15189

Authors: Francisco A. Bernabeu Andreu; M.A. Corcho Robleda; Mauricio Redondo Fernández; Liliana Sivera Monzó; M. Carmen Coca Martín; Ignacio Arribas Gómez;

Procedimiento de validación de magnitudes bioquímicas en un gasómetro. Aplicación al alcance flexible en la Norma ISO 15189

Abstract

Resumen Objetivos Disenar un procedimiento de validacion de 4 magnitudes bioquimicas en un gasometro frente a un analizador acreditado que sea sencillo, consistente y aceptable segun la Norma ISO 15189:2007 y que pueda servir como metodo de acreditacion flexible. Metodos Medicion secuencial en los analizadores Dimension RxL y GEM 4000 de glucosa, sodio (Na + ), potasio (K + ) y lactato en 91 muestras de plasma (heparina de litio) de pacientes entre marzo y junio de 2009 (EP-9). Se chequearon outliers y error sistematico. Los pares de resultados se estudiaron mediante analisis de regresion lineal y graficos de Bland-Altman. El criterio de aceptacion fue obtener un error sistematico inferior a las especificaciones de calidad definidas en el laboratorio acreditado. Resultados y discusion Los resultados de glucosa y K + fueron aceptables segun el procedimiento 6.1 de la guia EP-9, mientras que Na + fue aceptable segun el procedimiento 6.2. En cuanto a lactato, se detecto un error sistematico superior a la especificacion del laboratorio. Conclusiones Se han validado los metodos de determinacion de glucosa, Na + y K + en un gasometro GEM 4000 mediante la aplicacion de la norma EP-9 con respecto a los del Dimension RxL (metodos de referencia). El lactato no se pudo validar porque el error sistematico supero la especificacion del laboratorio. Este procedimiento se propone como herramienta de validacion de metodos para laboratorios acreditados con alcance flexible segun la Norma UNE EN ISO 15189.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
1
Average
Top 10%
Average
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