直接抗人球蛋白试验

目的通过直接抗人球蛋白试验（DAT）阳性的类型鉴别，有助于临床对自身免疫性溶血性贫血（AIHA）的正确诊断；

Objective To distinguish types of the direct antiglobulin test ( DAT ) positive , help clinical to diagnose exactly the Autoimmune Hemolytic Anemia ( AIHA );

直接抗人球蛋白试验阳性的类型鉴别及临床意义

Distinguish types and clinical significance of direct antiglobulin test positive

考察骨髓单个核细胞直接抗人球蛋白试验（BMMNC-Coombs）的敏感性。

2 ) To evaluate the sensitivity of bone marrow mononuclear cell ( BMMNC ) Coombs tests .

三项试验中直接抗人球蛋白试验阳性49例（39.2%），释放试验阳性110例（88%），游离试验阳性87例（69.6%）；

The positive rates of direct antiglobulin test ( DAT ), elution test and indirect antiglobulin test ( IAT ) were 39.2 % , 88 % and 69.6 % respectively .

作者认为，生后24小时发生高胆由多种因素所致，与脐血胆红素值、于血症、改良直接抗人球蛋白试验关系较大。

The authors propose that the appearance of HPB correlates chiefly with the following factors : such as , the level of umbilical bilirubin , neonatal blood group , and the result of modified direct antiglobulin test .

三项血清学检测中最有诊断意义的试验为抗体释放试验，阳性率高达100%，改良直接抗人球蛋白试验阳性率为42.9%。

Antibody release test was of the most important significance in diagnosis of ABO hemolytic disease , the positive rate of which was 100 % , and the positive rate of the direct anti-globulin test was only 42.9 % .