血清钾与肝素抗凝血浆钾的测定结果对比分析  

Comparative analysis on the determination results of Serum potassium and heparin anticoagulation plasma potassium

作　　者：陈泽恒 甄品悦 黄小玲 莫美娜 岑志恒 黄彦立 

机构地区：[1]广东省中西医结合医院沙头分院,广东佛山528208

出　　处：《医学检验与临床》2012年第2期16-17,共2页Medical Laboratory Science and Clinics

基　　金：佛山市卫生局医学科研立项项目编号：2011237

摘　　要：目的探讨用直接电极法测定血清钾与肝素抗凝血浆钾浓度的差别。方法采用Easylyte plus Na／K／Cl检测仪（直接电极法）测定280例患者血清钾和肝素抗凝血浆钾的浓度。结果血清钾和肝素抗凝血浆钾的测定结果有显著的差异，血清钾与肝紊锂抗凝血浆钾浓度的平均差值为0．38mmol／L，差值较为恒定。结论各实验室应建立各自的血浆钾浓度测定值的正常参考范围。Objective To investigate the direct electrode method in detection of serum potassium and plasma heparin potassium concentration difference. Methods Easylyte plus Na/K/Cl tester （direct electrode method） were measured in 280 patients serum potassium and heparin anticoagalative plasma potassium concentration. Results The determinatiou results of serum potassium and heparin antieoagulation plasma have significant differences, serum potassium and heparin anticoagulative plasma potassium coneentration average difference is 0.38mmol/L, the difference is relatively constant. Conclusion Each laboratory, should establish the respective plasma potassium concentration determination values of normal refereur.e range.

关 键 词：血清 钾 肝素抗凝血浆 浓度 对比分析 

分 类 号：R446.112[医药卫生—诊断学]