laboratory test

简明释义

实验室试验

英英释义

例句

1.A blood sample is required for the laboratory test to analyze your glucose levels.

进行实验室检测以分析您的血糖水平需要抽取血样。

2.The doctor ordered a laboratory test to check for any infections.

医生要求进行一次实验室检测以检查是否有感染。

3.The laboratory test revealed that she was deficient in vitamin D.

这项实验室检测显示她缺乏维生素D。

4.After the laboratory test, the results showed elevated cholesterol levels.

在实验室检测后，结果显示胆固醇水平升高。

5.You will need to fast before your laboratory test for accurate results.

您需要在进行实验室检测之前禁食以获得准确的结果。

作文

In modern medicine, the role of a laboratory test is crucial for accurate diagnosis and treatment. A laboratory test refers to a series of examinations conducted on samples taken from patients, such as blood, urine, or tissue. These tests provide valuable information about a person's health status and help healthcare professionals make informed decisions regarding their treatment plans.One of the primary purposes of a laboratory test is to detect diseases or conditions that may not be evident through physical examinations alone. For instance, a simple blood test can reveal whether a patient has diabetes, anemia, or an infection. By analyzing the results of a laboratory test, doctors can identify underlying health issues and initiate appropriate interventions.Moreover, laboratory tests play a significant role in monitoring the effectiveness of treatments. Patients undergoing therapy for chronic illnesses, such as cancer or heart disease, often require regular laboratory tests to assess how well their bodies respond to medications or other interventions. This ongoing evaluation helps physicians adjust treatment plans as necessary, ensuring that patients receive the best possible care.The accuracy of a laboratory test is paramount. Factors such as sample collection, handling, and analysis can all influence the results. Therefore, it is essential for medical professionals to adhere to strict protocols when conducting laboratory tests. Inaccurate results can lead to misdiagnosis, inappropriate treatments, and ultimately, harm to patients.Additionally, advancements in technology have significantly improved the capabilities of laboratory tests. With the advent of molecular diagnostics and genetic testing, healthcare providers can now detect diseases at much earlier stages than before. For example, genetic testing can identify individuals at risk for certain hereditary conditions, allowing for preventive measures to be taken before the onset of disease.However, the reliance on laboratory tests also raises ethical considerations. Patients must understand the implications of their test results, especially when it comes to genetic testing. The knowledge of potential health risks can lead to anxiety or difficult decisions regarding lifestyle changes and family planning. Therefore, healthcare providers must communicate effectively with patients about the purpose and outcomes of laboratory tests.In conclusion, laboratory tests are indispensable tools in modern healthcare. They aid in diagnosing diseases, monitoring treatment efficacy, and advancing medical research. As technology continues to evolve, the potential for laboratory tests to enhance patient care will only grow. However, it is essential for both healthcare providers and patients to approach these tests with a clear understanding of their significance and limitations. Through this awareness, we can ensure that laboratory tests serve their intended purpose of improving health outcomes and enhancing the quality of life for individuals around the world.

在现代医学中，实验室测试的角色对于准确的诊断和治疗至关重要。实验室测试指的是对患者采集的样本（如血液、尿液或组织）进行的一系列检查。这些测试提供了有关个人健康状况的宝贵信息，并帮助医疗专业人员做出明智的治疗决策。实验室测试的主要目的之一是检测可能通过身体检查无法明显发现的疾病或病症。例如，一项简单的血液测试可以揭示患者是否患有糖尿病、贫血或感染。通过分析实验室测试的结果，医生可以识别潜在的健康问题并启动适当的干预措施。此外，实验室测试在监测治疗效果方面也发挥着重要作用。正在接受慢性疾病治疗（如癌症或心脏病）的患者通常需要定期进行实验室测试以评估他们的身体对药物或其他干预措施的反应。这种持续的评估帮助医生根据需要调整治疗方案，确保患者获得最佳护理。实验室测试的准确性至关重要。样本采集、处理和分析等因素都可能影响结果。因此，医疗专业人员在进行实验室测试时必须遵循严格的规程。不准确的结果可能导致误诊、不当治疗，最终对患者造成伤害。此外，技术的进步显著提高了实验室测试的能力。随着分子诊断和基因测试的出现，医疗提供者现在可以比以往更早地检测疾病。例如，基因测试可以识别有某些遗传病风险的个体，从而在疾病发作之前采取预防措施。然而，对实验室测试的依赖也引发了伦理考虑。患者必须理解测试结果的含义，尤其是在基因测试方面。潜在健康风险的知识可能导致焦虑或关于生活方式改变和家庭规划的艰难决定。因此，医疗提供者必须有效地与患者沟通实验室测试的目的和结果。总之，实验室测试是现代医疗中不可或缺的工具。它们有助于诊断疾病、监测治疗效果和推动医学研究。随着技术的不断发展，实验室测试提升患者护理的潜力只会增加。然而，医疗提供者和患者都必须清楚理解这些测试的重要性和局限性。通过这种意识，我们可以确保实验室测试实现其改善健康结果和提高全球个人生活质量的预期目的。