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1·Objective To explore the anomalous results of ABO blood grouping by monoclonal reagents.

目的探讨单克隆试剂导致ABO血型鉴定的异常结果。

2·Result During routine we had discovered 5 anomalous results of ABO blood grouping by monoclonal reagents. 3 cases were false negative and 2 ones were false positive.

结果在常规工作中，单克隆试剂导致ABO血型鉴定结果异常者5例，最后被确定为假阴性3例，假阳性2例。

3·Method: Using positive negative blood grouping to detect ABO blood group, and investigating family heredity, birth order, birth month, compared with normal subjects.

方法：用临床常规的正反定型法检测abo血型，然后调查家族遗传史，胎次和出生月份，并与正常人进行比较。

4·The remarkably low percentage of misgrouped blood indicates the skill and care of the technicians who did the initial grouping and labeling.

这些显著的分组错误说明了分组和贴标签技术人员的技术和谨慎程度。