direct antiglobulin test

Distinguish types and clinical significance of direct antiglobulin test positive

直接抗人球蛋白试验阳性的类型鉴别及临床意义

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Micro-colume gel immuno-assay in the direct antiglobulin test for hemolytic disease of the newborn

微柱凝胶技术对新生儿溶血病直接抗人球蛋白的检测效果

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Methods The blood samples of 23 patients with AIHA were identified by routine typing and typing after chloroquine elution test on DIANA auto instrument. Direct and indirect antiglobulin test were done in the same time.

方法用DIANA全自动血型仪对23例AIHA患者进行ABO、Rh（D）血型常规定型及氯喹放散实验后定型，同时进行直、间接抗人球蛋白试验。

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

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%）；

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All direct antiglobulin test were positive and higher frequency of the positive results in in direct antiglobulin test appeared in the cases those ABO blood group difficultly typed.

23例直抗均为阳性，间抗阳性更易出现在ABO血型正反定不符病例中。

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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.

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。

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The result showed that: It was negative in direct antiglobulin test;

结果显示，直接抗球蛋白实验为阴性。

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

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；

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