background and objectives: vaccination is the major strategy to protect nurses against infection with hepatitis b virus. however, some nurses do not produce sufficient amount of anti-hbsag antibody required for immunity against infection. chronic occupational stress has been proposed as a risk factor to humoral immunity. given that nursing staff is exposed to occupational stress risk, this stud...

Background and Objectives: Vaccination is the major strategy to protect nurses against infection with hepatitis B virus. However, some nurses do not produce sufficient amount of anti-HBsAg antibody required for immunity against infection. Chronic occupational stress has been proposed as a risk factor to humoral immunity. Given that nursing staff is exposed to occupational stress risk, this stud...

elisa data is usually handled in the ms excel worksheets through different methods and different formulas. accurate and precise calculations of the data is time consuming and tedious. elisa analyzer was developed with a user friendly interface to streamline titration and analysis of the data obtained from elisa and improve rapid and lucid presentation of the results. the software can also help ...

Nonspecific antibody binding is best eliminated by optimizing the amount and concentration of the antibody. An antibody titration assay should be applied to determine the antibody amount and concentration resulting in the highest signal of the positive population and the lowest signal of the negative population. While conventional antibody titration protocols focus on the concentration of the a...

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there are few published reports on epidemiological studies concerning rubella in iran. the level of antibody in vaccinated individual’s declines gradually and the chances of infection in these people are much greater to those naturally immunized by infection. therefore, it seemed logical to determine the level of antibody in non vaccinated female students, aged from 18 to 26 years of isfahan un...