¿Cuándo dos exámenes seriados de laboratorio representan un cambio en el estado de salud de un paciente?
Sources of variation between two serial tests must be considered in interpreting if there was a clinically significant change. The main causes of variation are the biological variation coefficient (CVB) of the test in question, which must be obtained from the literature, and the analytical coefficie...
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Sociedad Médica de Santiago
2010
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oai:scielo:S0034-988720100006000182010-08-31¿Cuándo dos exámenes seriados de laboratorio representan un cambio en el estado de salud de un paciente?GUZMÁN D,ANA MARÍA Biological markers Clinical chemistry tests Clinical laboratories Sources of variation between two serial tests must be considered in interpreting if there was a clinically significant change. The main causes of variation are the biological variation coefficient (CVB) of the test in question, which must be obtained from the literature, and the analytical coefficient of variation (CVA) of the same test, which must be obtained from the internal quality control laboratory data. With both data we can calculate the critical difference or reference change value which helps us to decide whether there was a real change in the patients health.info:eu-repo/semantics/openAccessSociedad Médica de SantiagoRevista médica de Chile v.138 n.6 20102010-06-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0034-98872010000600018es10.4067/S0034-98872010000600018 |
| institution |
Scielo Chile |
| collection |
Scielo Chile |
| language |
Spanish / Castilian |
| topic |
Biological markers Clinical chemistry tests Clinical laboratories |
| spellingShingle |
Biological markers Clinical chemistry tests Clinical laboratories GUZMÁN D,ANA MARÍA ¿Cuándo dos exámenes seriados de laboratorio representan un cambio en el estado de salud de un paciente? |
| description |
Sources of variation between two serial tests must be considered in interpreting if there was a clinically significant change. The main causes of variation are the biological variation coefficient (CVB) of the test in question, which must be obtained from the literature, and the analytical coefficient of variation (CVA) of the same test, which must be obtained from the internal quality control laboratory data. With both data we can calculate the critical difference or reference change value which helps us to decide whether there was a real change in the patients health. |
| author |
GUZMÁN D,ANA MARÍA |
| author_facet |
GUZMÁN D,ANA MARÍA |
| author_sort |
GUZMÁN D,ANA MARÍA |
| title |
¿Cuándo dos exámenes seriados de laboratorio representan un cambio en el estado de salud de un paciente? |
| title_short |
¿Cuándo dos exámenes seriados de laboratorio representan un cambio en el estado de salud de un paciente? |
| title_full |
¿Cuándo dos exámenes seriados de laboratorio representan un cambio en el estado de salud de un paciente? |
| title_fullStr |
¿Cuándo dos exámenes seriados de laboratorio representan un cambio en el estado de salud de un paciente? |
| title_full_unstemmed |
¿Cuándo dos exámenes seriados de laboratorio representan un cambio en el estado de salud de un paciente? |
| title_sort |
¿cuándo dos exámenes seriados de laboratorio representan un cambio en el estado de salud de un paciente? |
| publisher |
Sociedad Médica de Santiago |
| publishDate |
2010 |
| url |
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0034-98872010000600018 |
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