Bihari Shailesh, Galluccio Steven
Clin Lab. 2019 Aug 1;65(8). doi: 10.7754/Clin.Lab.2019.190121.
Accurate chloride measurement is important in critically ill patients.
Chloride concentration measured simultaneously between the central laboratory (indirect ion-selective electrode) and blood gas analysis (direct ion-selective electrode) were compared.
We report a discrepancy with chloride measurement between the central laboratory and blood gas analysis at low bicarbonate levels.
Caution should be applied while interpreting the chloride concentration when indirect ion-selective electrode methodology is used, especially in the setting of low serum bicarbonate levels.
准确测量氯化物对危重症患者很重要。
比较了中心实验室（间接离子选择电极法）和血气分析（直接离子选择电极法）同时测量的氯化物浓度。
我们报告了在低碳酸氢盐水平时中心实验室和血气分析之间氯化物测量存在差异。
当使用间接离子选择电极法时，尤其是在血清碳酸氢盐水平较低的情况下，解读氯化物浓度时应谨慎。
