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。

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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。

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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。

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