isoantibody
简明释义
英[/ˌaɪ.soʊˈæn.tɪˌbɑ.di/]美[/ˌaɪ.soʊˈæn.tɪˌbɑ.di/]
n. 同种抗体;对同族同种间的抗体
英英释义
单词用法
同义词
反义词
例句
1.No hemolytic transfusion reaction occurred in patients with isoantibody after infusion of blood with corresponding antigen negative.
对有同种抗体的患者输入相应抗原阴性的红细胞后,患者未发生溶血性输血反应;
2.No hemolytic transfusion reaction occurred in patients with isoantibody after infusion of blood with corresponding antigen negative.
对有同种抗体的患者输入相应抗原阴性的红细胞后,患者未发生溶血性输血反应;
3.The laboratory detected an isoantibody that could affect the patient's treatment plan.
实验室检测到一种可能影响患者治疗方案的同种抗体。
4.Pregnant women are screened for isoantibody to prevent complications during childbirth.
孕妇会筛查同种抗体以防止分娩期间的并发症。
5.The presence of isoantibody indicates a potential blood type incompatibility during transfusions.
存在同种抗体表明在输血过程中可能存在血型不相容的情况。
6.Doctors often test for isoantibody before performing a kidney transplant.
医生在进行肾脏移植前通常会检测同种抗体。
7.A high level of isoantibody can lead to hemolytic disease in newborns.
高水平的同种抗体可能导致新生儿溶血病。
作文
In the field of immunology, understanding the various components of the immune system is crucial for both research and clinical applications. One such component is the isoantibody, which plays a significant role in the body's response to foreign antigens. An isoantibody (同种抗体) is a type of antibody that is produced in response to antigens from the same species. This can occur during blood transfusions or organ transplants when the recipient's immune system recognizes the donor's antigens as foreign. The presence of isoantibodys can lead to serious complications, including hemolytic reactions, where the body attacks the transfused blood cells, resulting in severe health issues. The formation of isoantibodys is a natural process that occurs when an individual is exposed to foreign antigens. For example, if a person with blood type A receives blood from a type B donor, their immune system may recognize the B antigens as foreign and initiate the production of isoantibodys against them. This immune response is a critical aspect of the body's defense mechanism, but it can also pose significant risks in medical settings. Understanding isoantibody formation is essential for ensuring safe blood transfusions and organ transplants. Medical professionals conduct thorough blood typing and cross-matching tests to identify the presence of any potential isoantibodys before proceeding with these procedures. This proactive approach helps minimize the risk of adverse reactions and enhances patient safety. Moreover, research into isoantibodys extends beyond transfusion medicine. It also has implications in pregnancy, where maternal isoantibodys can affect fetal health. For instance, Rh incompatibility occurs when an Rh-negative mother carries an Rh-positive fetus. If fetal blood cells enter the mother's circulation, she may produce isoantibodys against the Rh factor, leading to hemolytic disease of the newborn. Understanding this phenomenon has led to preventive measures, such as administering Rh immunoglobulin to at-risk mothers during pregnancy and after delivery. In conclusion, isoantibodys are a vital aspect of the immune response that can have significant implications in various medical contexts. Their study not only aids in improving transfusion and transplantation outcomes but also enhances our understanding of autoimmune conditions and maternal-fetal interactions. As research continues to evolve, the knowledge surrounding isoantibodys will undoubtedly contribute to advancements in immunology and patient care, ultimately leading to better health outcomes for individuals across different medical scenarios.
在免疫学领域,理解免疫系统的各种组成部分对于研究和临床应用至关重要。其中一个组成部分是同种抗体,它在身体对外来抗原的反应中起着重要作用。同种抗体(isoantibody)是一种在对同种生物的抗原产生反应时产生的抗体。这种情况可能发生在输血或器官移植过程中,当接受者的免疫系统将供体的抗原视为外来物质时。同种抗体的存在可能导致严重的并发症,包括溶血反应,即身体攻击输注的红细胞,导致严重的健康问题。同种抗体的形成是一个自然过程,当个体接触到外来抗原时会发生。例如,如果一个A型血的人接受B型供体的血液,他们的免疫系统可能会将B抗原视为外来物质,并启动针对这些抗原的同种抗体的产生。这种免疫反应是身体防御机制的关键方面,但在医疗环境中也可能带来重大风险。理解同种抗体的形成对于确保安全的输血和器官移植至关重要。医疗专业人员在进行这些程序之前,会进行彻底的血型检测和交叉配对测试,以识别任何潜在的同种抗体的存在。这种主动的做法有助于最大限度地降低不良反应的风险,提高患者安全性。此外,对同种抗体的研究还超越了输血医学。它在妊娠中也有意义,母体的同种抗体可能影响胎儿健康。例如,Rh不合发生在Rh阴性母亲怀有Rh阳性胎儿时。如果胎儿的血细胞进入母亲的循环系统,她可能会对Rh因子产生同种抗体,导致新生儿溶血病。理解这一现象促使采取预防措施,例如在妊娠期间及分娩后向高风险母亲施用Rh免疫球蛋白。总之,同种抗体是免疫反应的重要方面,在各种医学背景下可能具有重要意义。它们的研究不仅有助于改善输血和移植结果,还增强了我们对自身免疫疾病和母胎相互作用的理解。随着研究的不断发展,围绕同种抗体的知识无疑将促进免疫学和患者护理的进步,最终为不同医疗场景中的个体带来更好的健康结果。