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1·Results The antibody titer of ANA and anti-ds-DNA became lower significant - ly.

结果抗核抗体、抗ds - DNA抗体滴度均明显下降。

2·The antibody titer and cross-reaction of fish serum were confirmed by ELISA test.

同时，用ELISA法测定，证明鱼血清与其它菌株间有较强的交叉反应。

3·The geometric mean antibody titer detected with ABC-ELISA was 6.70 times of that detected with standard ELISA.

两法同为阳性的包虫病人中abc法检出的抗体滴度为ELISA法的6.70倍。

4·The serum of the immunized ducklings were collected and the antibody titer were measured by neutralizing test.

同时对免疫的雏鸭采血，中和试验测定血清的效价。

5·The changes of thymus gland weight, bursa weight, spleen weight and HI antibody titer were not distinct(P>0.05).

胸腺、法氏囊和脾脏重量及血清HI抗体滴度亦无显著变化（P>0.05）；

6·A comprehensive discussion about antibody dilution and a brief discussion on a related concept in disease diagnosis: antibody titer.

综合讨论了抗体稀释，简述了疾病诊断的相关概念：抗体滴度。

7·It can save large amounts of erythrocytes. The antibody titer and its specificity are in accordance with the criterion of anti-M reagent serum.

通过浓缩又提高了抗- M抗体效价，节约了大量的红细胞，抗体效价及特异性符合抗- M试剂血清要求。

8·Test results, using two different assays, showed high antibody titer for H5N1 on consecutive serum samples taken on days 11 and 15 of his illness.

利用两种不同测定法进行的检测结果显示在他发病第11天和第15天采集的连续血清样本的H5N1抗体效价高。

9·Subsequently, experiment on chickens challenged with virulent NDV strain showed that protection seems to be correlated with the ELISA antibody titer.

攻毒保护试验的结果显示，ELISA抗体效价与机体的保护力表现一定程度的相关性。

10·Of three forms of S recombinant proteins, only S or S1 protein induced neutralizing antibody responses, antibody titer was increased by S protein immunization.

其中，仅S和S1蛋白重组质粒能够诱导中和抗体的产生，以S蛋白的效价为高。