用于溶血标本的改良杜邦抗凝血酶钙法。
Modified Dupont aca calcium method for hemolyzed specimens.
作者信息
Haas R G, Mushel S
出版信息
Am J Clin Pathol. 1982 Feb;77(2):216-9. doi: 10.1093/ajcp/77.2.216.
PMID:6801968
Abstract
The presence of hemoglobin in serum or plasma causes an increase in the apparent calcium concentration when this determination is performed on the DuPont Automatic Clinical Analyzer (aca). A simple pack modification is described using ethylene glycol-bis-(2-aminoethylether)-tetracetic acid (EGTA) which permits estimation of the positive interference due to hemoglobin color. A correction factor is applied to enable the accurate measurement of calcium in hemolyzed samples.
摘要
当在杜邦自动临床分析仪（aca）上测定血清或血浆中的钙时，血清或血浆中血红蛋白的存在会导致表观钙浓度升高。本文描述了一种使用乙二醇双（2-氨基乙醚）四乙酸（EGTA）的简单包装改进方法，该方法可以评估由于血红蛋白颜色引起的正干扰。应用校正因子能够准确测量溶血样本中的钙。
Zotero 插件