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《Chinese Journal of Blood Transfusion》 2014-04
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Analysis on reasons and precaution for inconsistency between ABO blood type preliminary screening and confirmation

LIANG Peixian;GUO Ruhua;LU Jin;ZHUO Chuangjin;HE Minyi;Foshan Blood Center;  
Objective To investigate the reasons,for inconsistency between ABO blood type preliminary screening and confirmation(blood type incompatibility),and to provide precautionary measures which can reduce the incidence rate of ABO blood type discrepancy.Methods Blood samples of incompatibility collected from 2010 to 2012 in our center were statistically analyzed.Results 131 blood samples of incompatibility were reexamined.Among them,75 samples were misjudged in preliminary screening,accounting for 57%;38 samples were mislabeled,accounting for 29%;8 samples of repeated blood donation were falsely judged,accounting for 6%;and 10 samples were of different subtypes,accounting for 8%.Incidence rate of blood type incompatibility is high in large-scale blood sampling activities.The incidences of blood type incompatibility differs when people with different professional background carry out the tests.Conclusion Human factors is the main reason of incompatibility.To reduce the incidence rate of blood type incompatibility,it is necessary to strengthen the staff's responsibility and quality training,strict implementation of screening.Relevant systematic training and assessment before blood collection is also important.
【CateGory Index】: R446.6
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Chinese Journal Full-text Database 5 Hits
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