反应抗体（反应素）reagin 为变应原（allergen）所引起的急性过敏症诱因的抗体。反应抗体是免疫球蛋白IgE。亦称为同种细胞结合性抗体（homocytotropic antibody）。
反应抗体
网络释义专业释义
严重变态反应的发生率约为0.008%，与输注右旋糖酐前病人血清中已存在右旋糖醉反应抗体（dextran-reacting antibodies，DRA）有关。
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其中1例患者反复多次CDC阳性，后进行HLA抗体检测，特定细胞群反应抗体(PanelReactiveAntibody，PRA)阳性率为53.5%，提示抗HLA-A2抗体增多，故放弃移植。
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短语
交叉反应抗体 cross-reacting antibody
絮状反应抗体 flocculating antibody
是除群体反应抗体 panel reactive antibodies ; PRA
群体反应性抗体 PRA ; Panel Reactive Antibody ; population reactive antibody ; panel reactive antibodies
群体反应抗体 Panel react ve antibody
细胞群反应抗体 PRA ; PanelReactiveAntibody
群体反应抗体单一抗原 HLA single antigen
特定细胞群反应抗体 panel reactive antibody
抗原抗体反应 [免疫] antigen-antibody reaction ; antigen and antibody reaction ; Antigen-antibody interaction ; antigen antikoerper reaktion
双语例句原声例句
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在病毒感染的反应中，老鼠的免疫系统通常会产生抗体，通过与病毒表面的蛋白质结合来破坏病毒。
In response to viral infection, the immune systems of mice typically produce antibodies that destroy the virus by binding to proteins on its surface.
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另一种蛋白质与抗 lamin B 抗体反应，位于滋养核中。
The other protein reacts with anti-lamin B antibody and is situated in the macronucleus.
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“我们不使用佐剂就得到了与其他添加佐剂的疫苗同等的抗体反应”，说公司负责人艾伦肖，默克前公共卫生负责人。
"We got the same antibody reaction as the others, without the adjuvant, " says the head of the company, Alan Shaw, former head of public health at Merck.
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Now, why do you need a cell mediated immune response if you have an antibody response?
为什么你还要有细胞免疫反应呢,你已经有抗体应答了啊
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Basically, injecting it into some test subjects, making sure that they didn't get diseased from it and looking at antibody responses to see if it worked and it did.
他们把疫苗接种到测试对象体内,确定接种者不会感染疾病,同时观察抗体的应答反应,了解疫苗是否有效
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We're going to talk about this kind of non-covalent interaction more when we talk about the immune system, because one example of ligand and receptors that's important in the immune system are antigens - foreign molecules, and antibodies - molecules that we produce.
当我们讲到免疫系统的时候,会更详细地谈到这种非共价化合反应,因为在免疫系统中,一个重要的配体受体结合反应,就是抗原,即外源分子,与抗体,这个人体自身产生的分子结合
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