Stability of catecholamines in whole blood, plasma, and platelets |
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Authors: | T B Weir C C Smith J M Round D J Betteridge |
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Abstract: | Checking catecholamine stability in whole blood, plasma, and platelets, we found that specimens stored at room temperature or frozen for periods ranging from 1.5 h to three weeks show no significant difference in measured catecholamine concentration. The implications of these findings are discussed. |
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