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Detectable seroconversion and the timeline of seroconversion are among of the parameters studied in evaluating the efficacy of vaccines. A vaccine does not need to have a 100% seroconversion rate to be effective. As long as a sufficient proportion of the population seroconverts, the entire population will be effectively protected by herd ...
It defines seroconversion and starts the conversation about the response to antigen and antibody formation. It also touches on the importance of the tests used to detect antibodies. Overall, the only critique I have is that it is written at a high-grade level with complex sentences and vocabulary.
This page was last edited on 15 March 2006, at 00:53 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may ...
To calculate the transformation efficiency, divide the number of colonies by the number of cells plated and multiply by 100. The result will be the transformation efficiency as a percentage. For example, if you plate 1x 10 7 cells and count 1000 colonies, the transformation efficiency is: (1000/1x 10 7) x 100 = 0.1%
In the case of HIV exposure, post-exposure prophylaxis (PEP) is a course of antiretroviral drugs which reduces the risk of seroconversion after events with high risk of exposure to HIV (e.g., unprotected anal or vaginal sex, needlestick injuries, or sharing needles). [22]
Calculating the infection rate is used to analyze trends for the purpose of infection and disease control. [1] An online infection rate calculator has been developed by the Centers for Disease Control and Prevention that allows the determination of the streptococcal A infection rate in a population. [2]
The terminal nodes indicate the number of subjects in the node, the number of subjects who have events, and the relative event rate compared to the root. In the node on the far left, the values 1/33 indicate that one of the 33 subjects in the node had an event, and that the relative event rate is 0.122.
Mechanism of class-switch recombination that allows isotype switching in activated B cells. Immunoglobulin class switching, also known as isotype switching, isotypic commutation or class-switch recombination (CSR), is a biological mechanism that changes a B cell's production of immunoglobulin from one type to another, such as from the isotype IgM to the isotype IgG. [1]