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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 . 2014 . Peer-reviewed
License: Elsevier TDM
Data sources: Crossref
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Interferencia en electroforesis capilar debida a contraste yodado

Authors: Ana Velasco Romero; Herminio López-Escribano; Maria del Monte Jarabo Bueno;

Interferencia en electroforesis capilar debida a contraste yodado

Abstract

Resumen La electroforesis capilar de proteinas sericas es la tecnica mas utilizada actualmente por los laboratorios clinicos para la deteccion de componentes monoclonales en suero por su elevada sensibilidad, rapidez y alto nivel de automatizacion, mejorando notablemente los resultados frente a los metodos basados en la utilizacion de geles. Sin embargo, se han descrito interferencias por sustancias exogenas no proteicas que absorben a la misma longitud de onda y provocan la aparicion de falsos positivos. Se describen dos pacientes a los que se les realiza una extraccion de sangre para una analitica programada que incluye la determinacion del proteinograma. En ambos casos, justo antes de la extraccion, se realizo una tomografia axial computarizada (TAC) de torax con contraste yodado. En el proteinograma se observa un pico monoclonal en la fraccion beta. La inmunofijacion e inmunosustraccion de ambos sueros no confirma la presencia del pico, por lo que se sospecha la existencia de una interferencia por el contraste yodado. Posteriormente, se solicita una nueva extraccion a ambos pacientes para repetir el proteinograma y en ambos casos se observa la desaparicion del pico obteniendose un perfil electroforetico totalmente normal.

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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!
0
Average
Average
Average
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