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- In all patients, neutralizing antibody titer slowly decreased when epoetin treatment was discontinued. 当治疗被终止后，抑制性抗体的浓度也逐渐下降。
- In August, follow-up testing of paired-serum samples found a fourfold rise in neutralization antibody titer for H5N1, a test result which meets the WHO criteria for laboratory confirmation. 在8月,配对血清样本的后续检测发现H5N1中和抗体效价增加4倍,这是符合世卫组织实验室确诊标准的检测结果。
- neutralizing antibody titer 中和抗体效价, 中和抗体滴度
- Keywords Severe Acute Respiratory Syndrome/immunilogy;Severe Acute Respiratory Syndrome;inactivated;neutralizing antibody titers by plaque reduction assay;mouse;rabbit; 传染性非典型肺炎/免疫学;传染性非典型肺炎疫苗;灭活;空斑减少中和试验;小鼠;兔;
- Methods:To detect antibody titer both 30 patients with cholera and 30 controls by complment bacteriolysis test. 方法：对30例霍乱病人和30例正常人的血清，采用补体溶菌试验检测血清中抗体滴度的变化。
- A positive antibody titer indicates previous exposure and immunity and largely ensures the unborn baby's safety. 如果孕妇弓形虫抗体检验呈阳性，表明孕妇以前曾被感染并产生抗体，可以保护婴儿。
- Infected by Hantaan type and Seoul type viruses of HFRS. in apparent infected population,IgG and neutralizing antibody decreased with time. 肾综合征出血热(HFRS)汉滩(Hantaan)型和汉城(Seoul)型病毒在感染人体后,显性感染人群IgG抗体、中和抗体随着时间的推移,逐年下降。
- 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。
- BCG-CpG-DNA increased the anti-HBs neutralizing antibody level,promoted the production of antigen specific IgG2a,induced Th1 immune response,and partially reversed Th2 response. BCG-CpG-DNA能提高抗-HBs中和抗体水平,促进抗原特异性IgG2a的产生,诱导Th1型免疫应答,与铝佐剂协同作用能部分逆转Th2反应。
- Conclusion The clinical trials indicated that the purified rabies vaccine prepared from Vero cells only showed slight side reaction and had good neutralizing antibody response. 该疫苗经临床观察和中和抗体测定的结果显示，副反应轻微，且有良好的中和抗体应答。
- At 14d, 21d and 28d the antibody titer of NDV were determined and the relative weight (%BW) of thymus, spleen and bursa were estimated. 测定了14、21、28日龄时各组试验鸡血清中NDV抗体水平及胸腺(thymus) 、脾脏(spleen)和法氏囊(bursa)免疫器官指数;
- Results The antibody against metacercaria in rat serum was found after infection 45 days and the antibody titer rose gradually. 结果大鼠在感染后第45天检测到抗囊蚴抗体且抗体水平逐渐升高,60天达到最高,以后略有下降并维持一定水平,直至感染结束。
- This indicated that addiction of Levamisole in ND vaccine could promote antibody titer, and titer tendency was upward along with time. 从趋势看，随着时间的推移，添加组的抗体水平好于对照组。
- The results showed that polyssacharide from Bachu mushroom could efficiently enhance engulfing ability of leucocytes,lymphocytes conversion ratio and antibody titer. 结果显示:巴楚蘑菇多糖能够提高鸡白细胞的吞噬能力、淋巴细胞的转化率及抗体效价。
- The epitope inducing neutralizing antibody in high variable region 1 (HVR1) is the reason for escape of host immune surveillance, evolution of chronic infection, and also difficulty of producing wide spectrum vaccine. 由于诱导中和抗体的抗原表位恰好位于其包膜抗原E2蛋白的高变区 1(HVR1) ,因而容易逃避机体的免疫监视 ,形成慢性感染 ,同时造成发展广谱预防性疫苗的困难。
- Compared to antitoxin from immunized horses,genetic engineered neutralizing antibody has many advantages and has been thought as the primary development object for the prevention and therapy ... 简要综述了肉毒毒素基因工程中和抗体研究现状、保护性抗原选择、体内外中和活性检测方法及研发难点、解决方法等。
- The results showed that PF could significantly raise antibody titer and promote peripheral lymphocyte proliferation,which presented certain dose-and time-effect relationships. 结果表明:PF能显著提高雏鸡的血清抗体效价,促进外周血淋巴细胞增殖,且有一定的量效和时效关系;
- A.Our company’s recombinant_human_growth_hor-mone is the same as natural growth hor-mone of our body.It has minimum side effects and can be used for a long time without neutralizing antibody. (1)我公司的基因重组人生_长_激_素与人体内源性的天然生_长_激_素完全一致，没有任何毒、副作用，可以长期使用，无中和抗体产生。
- Conclusion Ads neutralizing antibody is prevalent in the population of Guangzhou, suggesting the necessity of developing other serotype adenovectors for better vaccination and therapeutic effects. 结论5型腺病毒在广州人群中具有一定的免疫程度，结合中和实验结果来应用该种病毒载体并同时开发其他血清型的腺病毒载体很有必要。
- Methods: Intraperitoneal injection of formalin-fixed APP-1 strain vaccine antigen. ELISA antibody titer of serum LPS and choose the mouse with the highest value for cell fusion. 方法:腹腔注射APP-1标准株的甲醛固定抗原免疫BALB/c小鼠,ELISA检测血清中LPS抗体滴度并选择值最高的小鼠用于细胞融合,且于融合前3天加强免疫1次。
