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2013•Anhui nongye kexueRequires access

Effects of Blood Sample Standing Time on Blood Routine

LU Ze-bao

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Abstract

[Objective] To study effects of blood sample standing time on blood routine test and how to storing blood sample to keep them remain stable.[Method] Blood sample of 50 physical examination personnel were assayed over time by automated hematology analyzer and then the data were analyzed and compared by using statistical method.[Result] There was no significant difference of data collected from test at room temperature for 6 h and they all belong to the controlling scope.The specimens placed at 4 ℃ for preservation,although the variation of although the difference in two parameters between lymphocyte proportion(LYM%)and platelet LYM% and PLT have statistical significance,they have no effects on clinical trial for the deviation less than 5%.Leukocyte showed increasing trend with no significant difference.

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What this paper is about

[Objective] To study effects of blood sample standing time on blood routine test and how to storing blood sample to keep them remain stable.[Method] Blood sample of 50 physical examination personnel were assayed over time by automated hematology analyzer and then the data were analyzed and compared by using statistical method.[Result] There was no significant difference of data collected from test at room temperature for 6 h and they all belong to the controlling scope.The specimens placed at 4 ℃ for preservation,although the variation of although the difference in two parameters between lymphocyte proportion(LYM%)and platelet LYM% and PLT have statistical significance,they have no effects on clinical trial for the deviation less than 5%.Leukocyte showed increasing trend with no significant difference.

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Available abstract

[Objective] To study effects of blood sample standing time on blood routine test and how to storing blood sample to keep them remain stable.[Method] Blood sample of 50 physical examination personnel were assayed over time by automated hematology analyzer and then the data were analyzed and compared by using statistical method.[Result] There was no significant difference of data collected from test at room temperature for 6 h and they all belong to the controlling scope.The specimens placed at 4 ℃ for preservation,although the variation of although the difference in two parameters between lymphocyte proportion(LYM%)and platelet LYM% and PLT have statistical significance,they have no effects on clinical trial for the deviation less than 5%.Leukocyte showed increasing trend with no significant difference.

Key concepts: Hematology analyzer, Significant difference, Medicine, Sample (material), Statistical significance, Statistical analysis, Mean difference, Hematology

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