摘要目的：比较静脉血采集和末梢血采集两种采血方法在血常规检验中的临床应用价值。方法选取进行血常规检验的患者467例，同时采集患者静脉血和末梢血，对血常规各项指标进行检验，并对检验结果进行统计学分析。结果静脉血血常规检验结果中白细胞计数（WBC）、红细胞计数（RBC）、血小板计数（PLT）、红细胞比容（HCT）、血红蛋白（Hb）等几项指标数据分别为（5．7±1．2）×109／L、（3．72±0．48）×109／L、（218．0±57．5）×109／L、（41．8±19．8）g／L、（115．7±13．8）g／L，末梢血上述指标分别为（6．7±3．4）×109／L、（3．62±0．72）×109／L、（204．0±87．7）×109／L、（32．7±20．7）g／L、（103．6±19．6），组间差异均有统计学意义（t ＝5．994、2．497、2．885、6．865、10．908，均 P ＜0．05）；两组平均红细胞血红蛋白浓度（MCHC）、平均红细胞体积（MCV）、平均红细胞血红蛋白量（MCH）等差异均无统计学意义（均 P ＞0．05）。结论静脉血和末梢血检测结果差异较大，静脉血检验结果在临床上具有更大的利用价值，因此推荐血液常规检验中采用静脉血。

abstractsObjective To compare clinical value of peripheral blood collection and venous blood collection methods in blood tests.Methods 467 patients who received blood test were selected.The venous blood and peripher-al blood were collected,the indicators of blood test were detected,and the test results were analyzed.Results The white blood cell count (WBC),red blood cell count (RBC),platelet count (PLT),red blood cell hematocrit (HCT),hemoglobin (HB)of venous blood were (5.7 ±1.2)×109 /L,(3.72 ±0.48)×109 /L,(218.0 ±57.5)× 109 /L,(41.8 ±19.8)g/L,(115.7 ±13.8)g/L respectively,those of peripheral blood were (6.7 ±3.4)×109 /L, (3.62 ±0.72)×109 /L,(204.0 ±87.7)×109 /L,(32.7 ±20.7)g/L,(103.6 ±19.6),the differences were statis-tically significant (t =5.994,2.497,2.885,6.865,10.908,all P <0.05).The mean red cell hemoglobin concentra-tion (MCHC),mean red cell volume (MCV),mean erythrocyte hemoglobin (MCH)and other indexes had no signifi-cant differences(all P >0.05).Conclusion The test results in patients with venous and peripheral blood was quite different,venous blood test results obtained with greater value in clinical use,it is recommended that routine blood test used venous blood.