alloantigen

alloantigen的音标为["æləntɪdʒɪn] ，基本翻译为“异种抗原”，速记技巧为“all（全部）+ anti（反对）+ tigen（抗原）”。

"alloantigen"这个词的英文词源可以追溯到拉丁语和希腊语，表示"all"（全部）和"antigen"（抗原）的组合，即"全部的抗原"。这个词通常用于描述一种能够引发免疫反应的物质，通常存在于微生物、寄生虫或其他生物中。

变化形式：在英语中，"alloantigen"可以通过添加前缀"a-"或后缀"-alloantigen"进行变形。

相关单词：

allotype：一种用于确定抗原的异种同型物质，通常用于免疫学研究。

alloimmune：与异种抗原相关的免疫反应。

alloimmunization：与异种抗原相关的免疫过程。

alloantibody：与异种抗原相关的抗体。

alloimmunity：与异种抗原相关的免疫反应能力。

alloantigenic：与异种抗原相关的性质或特征。

alloantigenic determinant：与异种抗原相关的表位。

allo-：表示与异种抗原相关的前缀。

allohematology：研究异种血液的学科，包括异种抗原的研究。

alloimmunization therapy：异种抗原免疫疗法，用于治疗某些疾病。

以上这些单词都与"alloantigen"这个词相关，涵盖了免疫学、医学和生物学等领域。

alloantigen常用短语：

1. alloantigen-specific 异基因抗原特异性的

2. alloantigenic 异基因抗原性的

3. alloimmune 异基因免疫的

4. alloimmune response 异基因免疫反应

5. alloantigen-reactive 异基因抗原反应的

6. alloantigen-binding 异基因抗原结合的

7. alloimmune modulation 异基因免疫调节

双语例句：

1. The patient"s immune system responded to the alloantigen, causing an allergic reaction.

患者的免疫系统对异基因抗原作出反应，引发了过敏反应。

2. The alloantigen-specific immune response can be modulated to enhance or suppress the immune system.

异基因抗原特异性的免疫反应可以被调节以增强或抑制免疫系统。

3. The alloantigen-reactive cells can be used to identify and isolate the disease-causing gene.

对异基因抗原反应的细胞可用于识别和分离致病基因。

英文小作文：

I am fascinated by alloantigens, which are unique substances that can trigger immune reactions in humans and other animals. They are essential for understanding the complex interactions between the immune system and genetics, and they have opened up new avenues for medical research and treatment.

When I think about alloantigens, I am reminded of how they can affect our lives in different ways. For instance, they can trigger allergic reactions in some individuals, while others may develop autoimmune diseases due to their presence. However, alloantigens also have potential benefits, as they can be used to identify and isolate disease-causing genes, which can lead to more targeted treatment options for patients.

In conclusion, alloantigens are fascinating substances that have opened up new horizons for medical research and treatment. They are essential for understanding the complex interactions between the immune system and genetics, and they have the potential to transform the way we approach medical care for individuals with various diseases.