blood group
简明释义
血型
英英释义
A classification of blood based on the presence or absence of specific antigens on the surface of red blood cells. | 一种基于红细胞表面特定抗原的存在或缺失对血液进行分类的方式。 |
例句
1.Before the surgery, the doctor checked my blood group 血型 to ensure compatibility with the donor.
手术前,医生检查了我的血型 blood group以确保与捐赠者的兼容性。
2.It's important to know your blood group 血型 in case of an emergency.
在紧急情况下,知道你的血型 blood group是很重要的。
3.The hospital keeps a record of every patient’s blood group 血型 for safety reasons.
医院出于安全原因记录每位患者的血型 blood group。
4.During the blood donation drive, they asked me for my blood group 血型 before I could donate.
在献血活动中,他们在我献血前询问了我的血型 blood group。
5.My family has a rare blood group 血型, which makes it challenging to find donors.
我家有一种罕见的血型 blood group,这使得寻找捐赠者变得困难。
作文
Understanding the concept of blood group is essential not only for medical professionals but also for individuals who wish to take charge of their health. A blood group, also known as a blood type, refers to the classification of blood based on the presence or absence of specific antigens and antibodies in the blood. The most commonly known blood groups are A, B, AB, and O, which can further be classified as Rh-positive or Rh-negative. This classification system is crucial for various medical procedures, including blood transfusions, organ transplants, and pregnancy management. When a person receives a blood transfusion, it is vital that the donor's blood group matches the recipient's to prevent adverse reactions. For example, if a person with type A blood receives type B blood, their immune system may recognize the foreign antigens and attack the transfused blood, leading to severe complications. Therefore, understanding your own blood group and that of potential donors is of utmost importance. Moreover, the blood group can play a significant role in determining compatibility in organ transplantation. Organs from donors must match the recipient’s blood group to minimize the risk of rejection. Medical professionals conduct thorough tests to ensure compatibility before proceeding with such critical procedures. Pregnancy is another area where knowledge of blood group is vital. A mismatch between the mother’s and baby’s blood group can lead to a condition known as hemolytic disease of the newborn (HDN). This occurs when an Rh-negative mother carries an Rh-positive baby, causing the mother's immune system to attack the baby's red blood cells. To prevent such situations, prenatal care includes testing the blood group of both parents. In addition to medical implications, there are also some interesting correlations between blood group and personality traits, susceptibility to certain diseases, and dietary preferences. Some studies suggest that individuals with different blood groups may have varying risks for certain health conditions. For instance, people with type O blood are often thought to have a lower risk of heart disease, while those with type A blood may have a higher risk of developing certain cancers. While these claims require further research, they highlight the significance of understanding one’s blood group in the context of overall health. In conclusion, the concept of blood group extends far beyond mere classification; it is a crucial element in medical science that affects transfusions, organ transplants, and pregnancy. Being aware of one’s blood group can empower individuals to make informed decisions about their health and well-being. As we continue to explore the complexities of human biology, our understanding of blood groups will undoubtedly evolve, leading to better healthcare outcomes for everyone.
理解血型的概念对于医学专业人士以及希望掌控自己健康的个人来说都是至关重要的。血型,也称为血型分类,是指根据血液中特定抗原和抗体的存在或缺失对血液进行分类。最常见的血型有A、B、AB和O,并且可以进一步分类为Rh阳性或Rh阴性。这一分类系统对于各种医疗程序至关重要,包括输血、器官移植和妊娠管理。当一个人接受输血时,捐献者的血型与接受者的匹配是非常重要的,以防止不良反应。例如,如果一个A型血的人接受了B型血,他们的免疫系统可能会识别外来抗原并攻击输注的血液,从而导致严重的并发症。因此,了解自己的血型以及潜在捐赠者的血型至关重要。此外,血型在确定器官移植的兼容性方面也起着重要作用。来自捐赠者的器官必须与接受者的血型匹配,以尽量减少排斥反应的风险。医疗专业人员在进行此类关键程序之前会进行彻底的测试,以确保兼容性。妊娠是另一个知识关于血型至关重要的领域。如果母亲和婴儿的血型不匹配,可能会导致新生儿溶血病(HDN)。这发生在Rh阴性的母亲怀有Rh阳性的婴儿时,导致母亲的免疫系统攻击婴儿的红血球。为了防止这种情况,产前护理包括检测父母的血型。除了医学意义外,血型与个性特征、对某些疾病的易感性和饮食偏好之间也存在一些有趣的关联。一些研究表明,不同血型的个体可能面临不同的健康状况风险。例如,O型血的人通常被认为心脏病风险较低,而A型血的人可能更容易患上某些癌症。尽管这些说法需要进一步研究,但它们突显了在整体健康背景下理解个人血型的重要性。总之,血型的概念远不止于简单分类;它是医学科学中的一个关键元素,影响着输血、器官移植和妊娠。了解自己的血型可以使个人能够就自己的健康和幸福做出明智的决定。随着我们继续探索人类生物学的复杂性,我们对血型的理解无疑会不断发展,从而为每个人带来更好的医疗结果。