普通饮食对迈瑞BC-3000血液分析仪检测结果的影响  

Influence of regular meal on hematological tests by hematology analyzer Mindray BC-3000

作　　者：文静[1] 

机构地区：[1]江苏省昆山市淀山湖人民医院,215345

出　　处：《检验医学与临床》2011年第18期2205-2206,共2页Laboratory Medicine and Clinic

摘　　要：目的探讨普通饮食对迈瑞BC-3000血液分析仪检测结果的影响。方法收集健康志愿者餐前和餐后1、2、4 h乙二胺四乙酸二钾抗凝血液标本,用迈瑞BC-3000血液分析仪进行检测。结果餐后1 h中性粒细胞、血小板明显增高,而淋巴细胞、血细胞比容、平均红细胞体积和平均血红蛋白含量明显降低;餐后2 h中性粒细胞、血小板仍明显增高,而淋巴细胞、血红蛋白、血细胞比容和平均血红蛋白含量明显降低;餐后4 h红细胞、血红蛋白和平均血红红蛋白含量明显降低。结论普通饮食会影响血液分析仪多个参数的检测结果,为保证检测结果的准确性,做血常规时有必要考虑空腹采血。Objective To evaluate the influence of regular meal on hematological tests by the hematology analyzer Mindray BC-3000. Methods To collect the healthy volunteer＇s blood samples before and at 1,2,4 h after the end of meal using the siliconized vacuum tubes containing EDTA-K2. Then,the samples were detected by hematology analyzer Mindray BC-3000. Results At lh after meal,neutrophil count and platelet count were increased significantly,whereas lymphocyte count, haematocrit, mean corpuscular volume （MCV） and mean corpuscular haemoglobin （MCH） were decreased significantly. At 2 h after meal,a significantly increase was observed for neutrophil count and platelet count, whereas lymphocyte count, haematocrit, MCH and haemoglobin were decreased significantly. At 4 h after meal,red blood cells（RBC） ,hemoglobin,hematocrit and MCH were decreased significantly. Conclusion Regular meal could affect the results of several hematological parameters detected by the hematological analyzer. In performing blood routine tests, it is necessary to consider collecting fasting blood for ensuring the accuracy of detection results.

关 键 词：血细胞计数 血液化学分析 自动化 饮食习惯 

分 类 号：R446.11[医药卫生—诊断学]