| 词汇 | antibody |
| 释义 | antibody noun[ C ] medical specializeduk /ˈæn.tiˌbɒd.i/ us /ˈæn.t̬iˌbɑː.di/ a protein produced in the blood that fights diseases by attacking and killing harmful bacteria, viruses, etc.: 抗体 Antibodies found in breast milk protect newborn babies against infection.母乳中含有的抗体可保护新生婴儿免受感染。 Immunology & vaccination active immunity ANA anti-vax antigen antigenic antinuclear antibody electroporation herd immunity immune response immunity immunization immunocompromised immunosuppressed lymph MMR titre unimmunized uninoculated unvaccinated vaccinated You can also find related words, phrases, and synonyms in the topics: The circulatory system & blood antibody | American Dictionaryantibody noun[ C ] us/ˈænt·iˌbɑd·i/ biology a protein (= type of chemical) produced in the blood to fight diseases by attacking and killing harmful bacteria Examples of antibodyantibody In many studies, investigators report not the date of appearance of a variant but the date of appearance of the specific antibody to it. However, it is unclear which organelles are positive to the antibody. At interview, a blood sample was collected and assayed for influenza antibodies. This time is determined as the cycle at which the number of parasites exceeds the antibody trigger level plus a specified lag time. Also, the persistence of serum antibodies makes it difficult to differentiate between previous and recent exposures to a pathogen. Furthermore, for immunological analysis it is difficult to exclude the possibility that the parasites carry antibody derived from the host. We have also reviewed studies involving animal models, the analysis of human antibody sequences and studies of, and using, computer modelling and crystal structure. Treatment just before the antibodies are triggered results in a very high probability of selecting a drug-resistant population. Conversely, antibody production is controlled by the probability of antibodies (or antibody-producing cells) encountering bacteria (or being presented with antigens derived from these pathogens). If the participation of the former type of antibody were predominant or exclusive, sera would show similar reactivities against all antigens. Also, a decrease in the antibody level after treatment in connection with the presence of risk factors was estimated. A decline in the advantage of carbohydrates can be expected, if a virus variant has adapted to affect young people whose antibody status is poor. Rapid release of soluble form of the molecules could serve to neutralize deleterious antibodies. One of the proposed methods of detection is an antibody assay utilizing fluorescently labelled antibodies. However, this higher detection rate does not explain the results of the antibody analysis. See all examples of antibody These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Collocations withantibodyantibodyThese are words often used in combination with antibody. Click on a collocation to see more examples of it. detectable antibody In other words, a detectable antibody suggests immune-mediated platelet destruction but a negative test cannot rule out the diagnosis. fluorescent antibody Evaluation of agar gel immunodiffusion and indirect fluorescent antibody assays as supplemental tests for dourine in equids. maternal antibody However, it is not known what impact maternal antibody has upon viral transmission. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. See all collocations with antibody |
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