ABSTRACT
Objective To study the reason and preventive measures of inconformity of the extraction appeared in the process of transfusion blood specimens with the patient's blood type.Methods The reasons of transfusion errors why extracting required blood type was not consistent with the patient's blood type examplesa in Zhengzhou transfusion of hospital from 2008 to 2012 were retrospectively analyzed.Results The experimental results showed that blood specimen inconformity was 49.60%,the error rate of blood extraction and blood infusion was 31.20%,infusion error only was 15.20%,blood type change after stem cell transfusion was 4.00%.Reasons of blood type change after stem cell transplantation to extract blood samples mainly included the blood center or blood did not accord with logo type blood stations provided (16.13%),blood use application form to fill in error(20.97%),check the wrong blood type (6.45%),blood samples taken(29.03%),the blood sample tag(27.42%).Conclusion In order to ensure the safety for clinical use must adopt measures to prevent resolutely put an end to a blood transfusion errors.