anemia

简明释义

英[əˈniːmiə]美[əˈnimiə]

n. 贫血；贫血症

英英释义

单词用法

同义词

反义词

例句

1.In some kinds of anemia, there are low amounts of all three types of blood cells.

在一些类型的贫血中，三种类型的血细胞含量都低。

2.Iron deficiency anemia makes children act inattentive, apathetic, and irritable.

缺铁性贫血会导致儿童注意力不集中，对外界缺乏兴趣和易怒。

3.There are many different types of anemia.

贫血有许多不同的类型。

4.Iron deficiency anemia.

对于缺铁性贫血。

5.What is iron-deficiency anemia?

什么是缺铁性贫血？

6.It's only when you inherit the mutation from both parents that you get sickle-cell anemia.

只有当你同时遗传了父母双方的突变，你才会患上镰刀状细胞性贫血。

7.Heritable mutations of ALAS2 gene are responsible for the human X-linked sideroblastic anemia.

ALAS2基因的可遗传突变是人类X连锁铁粒幼细胞性贫血的原因。

8.A common symptom of anemia is shortness of breath during physical activity.

一个常见的贫血症状是在运动时呼吸急促。

9.The doctor diagnosed her with anemia after she complained of fatigue.

在她抱怨疲劳后，医生诊断她患有贫血。

10.Iron supplements can help treat anemia caused by iron deficiency.

铁补充剂可以帮助治疗由铁缺乏引起的贫血。

11.Eating foods rich in vitamin B12 can prevent anemia.

摄入富含维生素B12的食物可以预防贫血。

12.Women are at a higher risk for anemia due to menstruation.

由于月经，女性更容易患上贫血。

作文

Anemia is a medical condition characterized by a deficiency of red blood cells or hemoglobin in the blood, which can lead to fatigue, weakness, and various other health issues. This condition affects millions of people worldwide, making it a significant public health concern. Understanding the causes, symptoms, and treatments of anemia (贫血) is essential for promoting better health and well-being.There are several types of anemia (贫血), each with its own underlying causes. The most common type is iron-deficiency anemia (缺铁性贫血), which occurs when the body lacks sufficient iron to produce hemoglobin, the protein in red blood cells that carries oxygen. This type of anemia (贫血) is often seen in women during menstruation, pregnant women, and individuals with poor dietary intake of iron-rich foods.Another type is vitamin deficiency anemia (维生素缺乏性贫血), which can occur due to a lack of vitamin B12 or folate in the diet. These vitamins are crucial for the production of healthy red blood cells. Individuals who follow strict vegetarian or vegan diets may be at higher risk for this type of anemia (贫血) if they do not supplement their diets appropriately.Chronic diseases such as kidney disease, cancer, and autoimmune disorders can also lead to anemia (贫血). In these cases, the body may not produce enough red blood cells or may destroy them faster than they can be made. This type of anemia (贫血) is often referred to as anemia of chronic disease.The symptoms of anemia (贫血) can vary depending on the severity of the condition. Common signs include fatigue, weakness, pale skin, shortness of breath, and dizziness. In more severe cases, individuals may experience chest pain or cold hands and feet. It is important to recognize these symptoms early and seek medical attention to prevent complications.Diagnosis of anemia (贫血) typically involves blood tests to measure levels of hemoglobin and hematocrit, as well as tests to determine the underlying cause. Treatment options vary based on the type and cause of anemia (贫血). For iron-deficiency anemia (缺铁性贫血), iron supplements and dietary changes may be recommended. Vitamin deficiency anemia (维生素缺乏性贫血) can often be treated with vitamin supplements and increased consumption of fortified foods.In conclusion, anemia (贫血) is a prevalent condition that can significantly impact an individual's quality of life. By understanding its causes, symptoms, and treatment options, we can take proactive steps to prevent and manage this condition effectively. Regular check-ups and a balanced diet rich in essential nutrients are vital for maintaining healthy blood levels and overall well-being.

贫血是一种医学状况，其特征是血液中红细胞或血红蛋白的缺乏，这可能导致疲劳、虚弱和各种其他健康问题。这种状况影响着全球数百万人，成为一个重要的公共卫生问题。了解贫血的原因、症状和治疗方法对于促进更好的健康和福祉至关重要。贫血有几种类型，每种类型都有其自身的根本原因。最常见的类型是缺铁性贫血，当身体缺乏足够的铁来产生血红蛋白时，就会发生这种情况。血红蛋白是红细胞中携带氧气的蛋白质。这种类型的贫血通常见于月经期间的女性、孕妇和饮食中缺乏富含铁食物的人。另一种类型是维生素缺乏性贫血，它可能由于饮食中缺乏维生素B12或叶酸而发生。这些维生素对健康红细胞的生产至关重要。严格遵循素食或纯素饮食的人如果不适当地补充饮食，可能面临这种类型贫血的较高风险。慢性疾病如肾病、癌症和自身免疫性疾病也会导致贫血。在这些情况下，身体可能无法产生足够的红细胞，或者可能比制造它们的速度更快地破坏它们。这种类型的贫血通常被称为慢性疾病性贫血。贫血的症状可能因病情的严重程度而异。常见的迹象包括疲劳、虚弱、皮肤苍白、呼吸急促和头晕。在更严重的情况下，个体可能会经历胸痛或手脚冰冷。识别这些症状并及早寻求医疗帮助以防止并发症非常重要。贫血的诊断通常涉及血液检查，以测量血红蛋白和血细胞比容的水平，以及确定根本原因的测试。治疗选择根据贫血的类型和原因而异。对于缺铁性贫血，可能建议补充铁剂和饮食改变。维生素缺乏性贫血通常可以通过补充维生素和增加强化食品的摄入量来治疗。总之，贫血是一种普遍存在的状况，可能会显著影响个体的生活质量。通过了解其原因、症状和治疗选择，我们可以采取积极措施有效预防和管理这种状况。定期检查和均衡饮食丰富的必需营养素对维持健康的血液水平和整体健康至关重要。