目的探讨使用真空采血管所致生化指标异常的原因，提出改进措施。
ObjectiveTo find the reason why vacuum tube can result in abnormal biochemical values and to investigate their countermeasures.
结论微量全血真空采血管培养法可用于染色体的培养及畸变的检测，简便、有效，值得推广。
Conclusion The chromosome aberrations test by micro whole blood culture in vacuum blood collection tube is easier and efficient, and is worthy of being widely popularized.
结论临床护士应正确选择真空采血管，真空采血管的错误选择以及不恰当的采血顺序均会导致生化结果异常。
ConclusionClinical nurses should carefully select vacuum tubes, selection of inappropriate vacuum tubes and incorrect blood sampling may lead to abnormal biochemical values.
结论临床护士应正确选择真空采血管，真空采血管的错误选择以及不恰当的采血顺序均会导致生化结果异常。
ConclusionClinical nurses should carefully select vacuum tubes, selection of inappropriate vacuum tubes and incorrect blood sampling may lead to abnormal biochemical values.
应用推荐