感染度越重血清抗体滴度越高。
The more serious the infection, the serum antibody titers. was much higher.
通过对免疫雏鸭的血清抗体滴度进行测定，证实该BAU - 1疫苗对雏鸭的免疫保护期在6周以上。
By testing the serum titers of vaccinated ducklings, it was demonstrated that the immune protection period for ducklings of this BAU-1 vaccine was more than 6 weeks.
目的探索胃部疾病患者血清中的幽门螺旋菌(HP)抗体滴度的临床价值。
Objective To explore the clinical value of the titer of serum HP antibody in patients with gastric diseases.
间接免疫荧光法检测血清中抗核抗体(ANA)的荧光滴度。
The serum fluorescence titres of anti-nuclear antibodies (ANA) were tested by indirect immunofluorescence technique.
免疫4周后，用ELISA法检测免疫小鼠血清中特异性抗vegf抗体滴度。
Then the serum level of specific anti-VEGF antibody was detected by ELISA after 4 weeks immunization.
结果表明，试验组犊牛血清中的抗体浓度均比对照组高7.5—8个滴度，呈现免疫有效。
The result shows that concentration of antibody in blood serum of calves was 7.5-8 more than that of calves in the control group, presenting effective immunity.
目的定量检测各种结缔组织疾病（CTD）患者血清中抗可提取核抗原（ENA）自身抗体滴度，并探索其临床意义。
Objective To study the clinical significance of the quantitative determination of the various anti extracted nuclear antigens(ENA) autoantibodies in the various connective tissue disease (CTD).
通过血凝抑制实验检测抗血清的抗体滴度。
Hemagglutinin inhibition test was performed to detect titer of antiserum.
结论无蛋白培养基可完全取代常规的有血清培养基，用于生产高滴度、高纯度单克隆抗体。
Conclusions CD medium is able to replace serum containing medium and very suitable for production of high quality McAb.
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）；
The changes of thymus gland weight, bursa weight, spleen weight and HI antibody titer were not distinct(P>0.05).
结果在初次免疫的小鼠血清中检测出有低滴度的汉滩病毒抗体。
Antibodies against HTNV antibody were detected with IFAT at different times postimmunization.
结果在初次免疫的小鼠血清中检测出有低滴度的汉滩病毒抗体。
Antibodies against HTNV antibody were detected with IFAT at different times postimmunization.
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