We found no nucleotide mutations in HBV-DNA that could explain the sudden elevation in anti-HBs titer. The appearance of anti-HBs was considered to be a break in immune tolerance against some epitopes in HBsAg, possibly the r epitope, stimulated by interferon/ribavirin treatment. The ...
Anti-HBsAg antibody titres were determined in the blood samples using an enzyme immunoassay to measure; [greater than or equal to] 10 lU/mm was considered an adequate response titer. Seven of the 91 dentistry students (7.7%) had anti-HBs antibody titre [TEXT NO...
Anti-HBs after hepatitis B immunization with plasma-derived and recombinant DNA-derived vaccines: binding to mutant HBsAg Heijtink RA,van Bergen P,van Roosmalen MH,et al.Anti-HBs after hepatitis B immunization with plasma-derived and recombinant DNA-derived vaccines: ... RA Heijtink,BP Van,...
1) Long-term persistence of Anti-HBs titer 乙型肝炎病毒表面抗体的持久性 2) HBsAb 乙型肝炎病毒表面抗体 1. ResultsAll sorts of liver impair including liver cirrhosis might occur on the patients who had negative HBsAg and positiveHBsAb,HBeAb and HBcAb. ...
These household contacts were offered HBV testing, and those whose test results were HBsAG-positive were linked to care; persons whose test results were HBsAG-negative with positive anti-HBs results (indicative of immunity through immunization or resolved infection) were reassured; and persons whose ...
All hepatitis B surface antigen (HBsAg) positive patients tested were also anti HBc positive. Of the 110 HBsAg negative, anti HBc positive... EM Vandervelde - 《Journal of Clinical Pathology》 被引量: 4发表: 1979年 Estimation of Anti Hbs antibody titer in adults during 5-10 years period ...
Full size image A general scheme for the biosynthesis of terpenes is depicted in Fig.3which essentially starts via the mevalonic acid or 2-C-methyl-d-erythritol-4-phosphate (non-mevalonate) pathway to synthesize inositol pyrophosphate (IPP), the primary C-5 unit, which is further converted to...
The level of the antibody titer does The reagents in the kit have been assembled into a ready‑for‑use unit that not correlate with the clinical activity of the disease. Titers that are elevated cannot be separated. initially can become negative if the disease persists for a longer period...
采用固体铂盘电极支撑的双层类脂膜(Pt-BLM)技术固定乙肝表面抗体(HBsAb),研制成Pt-BLM-HBsAb电位型非标记免疫传感器,用于检测人血清中乙肝表面抗原(HBsAg)。 3. Electrochemiluminescene immunoassay(ECLIA) and enzyme-linked immunosorbent(ELISA) were used to detect the different concentrations of serum HBsAb, in...
After 7-weeks immunization with Aβ-HBc VLPs through subcutaneous injection, the titer of anti-Aβ antibody in sera of BALB/c mice reached up to 105, higher than Aβ peptide immunization. Aβ-HBc VLPs immunization did not elicit Aβ-specific T cell proliferation. The main isotypes of ...