macrocytosis

简明释义

英[ˌmækrəʊsaɪˈtəʊsɪs]美[ˌmækroʊsaɪˈtoʊsɪs]

n. [医] 大红细胞症

复 数 m a c r o c y t o s e s

英英释义

单词用法

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例句

1.Anisocytosis, macrocytosis and polychromasia indicate regeneration.

异细胞增多，大细胞增多和多色性表明再生。

2.Anisocytosis, macrocytosis and polychromasia indicate regeneration.

异细胞增多，大细胞增多和多色性表明再生。

3.The patient's blood test revealed macrocytosis, indicating a possible vitamin B12 deficiency.

患者的血液检查显示出巨红细胞增多症，这可能表明维生素B12缺乏。

4.In cases of macrocytosis, doctors often recommend further testing to identify the underlying cause.

在巨红细胞增多症的情况下，医生通常建议进一步检查以确定潜在原因。

5.Patients with macrocytosis may experience symptoms such as fatigue and weakness.

患有巨红细胞增多症的患者可能会出现疲劳和虚弱等症状。

6.The presence of macrocytosis in a blood sample can indicate liver disease.

血样中存在巨红细胞增多症可能表明肝病。

7.To treat macrocytosis, it is essential to address the nutritional deficiencies causing it.

要治疗巨红细胞增多症，必须解决导致该症状的营养缺乏。

作文

Macrocytosis is a medical condition characterized by the presence of abnormally large red blood cells in the bloodstream. This phenomenon can be indicative of several underlying health issues, and understanding it is crucial for proper diagnosis and treatment. In this essay, we will explore the causes, implications, and management of macrocytosis (大细胞症), shedding light on its significance in the field of medicine. The human body relies on red blood cells (RBCs) to transport oxygen from the lungs to various tissues and organs. Normally, these cells are of a standard size, allowing them to function efficiently within the circulatory system. However, when there is an increase in the size of these cells, it leads to a condition known as macrocytosis (大细胞症). This enlargement can be caused by a variety of factors, including vitamin deficiencies, particularly vitamin B12 and folate, which are essential for DNA synthesis and cell division. When the body lacks these vitamins, the production of RBCs is affected, resulting in larger-than-normal cells. Another common cause of macrocytosis (大细胞症) is the presence of alcohol use disorder. Chronic alcohol consumption can interfere with the absorption of vital nutrients and lead to bone marrow suppression, where the body fails to produce adequate and properly sized red blood cells. Additionally, certain medications, such as those used to treat cancer or HIV, can also contribute to the development of macrocytosis (大细胞症). The implications of macrocytosis (大细胞症) extend beyond just the size of red blood cells. Patients may experience symptoms related to anemia, such as fatigue, weakness, and shortness of breath. These symptoms arise because the larger cells may not function as effectively in transporting oxygen, leading to decreased oxygen availability in the body. Furthermore, macrocytosis (大细胞症) can be associated with more severe health conditions, including liver disease, hypothyroidism, and certain types of cancer, making it imperative for healthcare providers to investigate the underlying causes thoroughly. Diagnosis of macrocytosis (大细胞症) typically involves a complete blood count (CBC), which measures the size and number of red blood cells. If macrocytosis (大细胞症) is detected, further tests may be necessary to identify the root cause. These tests can include measuring levels of vitamin B12 and folate, liver function tests, and even bone marrow biopsies in some cases. Management of macrocytosis (大细胞症) largely depends on addressing the underlying cause. For instance, if vitamin deficiency is identified, supplementation through diet or vitamins may be recommended. In cases where alcohol use is a contributing factor, seeking help for alcohol dependency could significantly improve the condition. Additionally, adjusting medications that may lead to macrocytosis (大细胞症) might be necessary under the guidance of a healthcare professional. In conclusion, macrocytosis (大细胞症) is a significant hematological condition that warrants careful attention. By understanding its causes, implications, and management strategies, both healthcare providers and patients can work together to address the issue effectively. Awareness of macrocytosis (大细胞症) not only aids in early diagnosis but also promotes better health outcomes through timely intervention.