laboratory test

简明释义

实验室试验

英英释义

例句

1.A routine laboratory test can help detect diseases early.

常规的实验室检测可以帮助及早发现疾病。

2.Before starting treatment, the patient must undergo a laboratory test to determine their blood type.

在开始治疗之前，患者必须接受一个实验室检测以确定他们的血型。

3.The results of the laboratory test will be available in a few days.

该实验室检测的结果将在几天内公布。

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

医生要求进行一个实验室检测以检查是否有感染。

5.She was anxious about the laboratory test results for her cholesterol levels.

她对胆固醇水平的实验室检测结果感到焦虑。

作文

In today's fast-paced world, healthcare has become a critical aspect of our lives. One of the essential components of modern medicine is the use of various diagnostic tools to assess health conditions. Among these tools, the laboratory test plays a pivotal role in diagnosing and monitoring diseases. A laboratory test (实验室检测) refers to a series of examinations conducted on samples taken from patients, such as blood, urine, or tissue, to provide valuable information about their health status. This essay aims to explore the significance of laboratory tests, their types, and how they contribute to effective medical care.Firstly, laboratory tests are vital for early disease detection. Many illnesses, such as diabetes, cancer, and heart disease, can develop silently without noticeable symptoms. Regular laboratory tests can help identify these conditions at an early stage when treatment is most effective. For instance, a simple blood test can reveal elevated glucose levels, indicating the onset of diabetes. Early diagnosis allows for timely intervention, which can significantly improve patient outcomes.Secondly, laboratory tests assist healthcare professionals in monitoring existing health conditions. Patients with chronic illnesses often require regular testing to track their progress and adjust treatment plans accordingly. For example, individuals undergoing treatment for hypertension may need periodic blood tests to ensure their medication is effectively controlling their blood pressure levels. This ongoing evaluation is crucial for maintaining optimal health and preventing complications.Moreover, laboratory tests also aid in evaluating the effectiveness of treatments. After initiating a new therapy, doctors often rely on laboratory tests to determine how well the treatment is working. For instance, cancer patients may undergo regular biopsies or blood tests to assess tumor markers, helping oncologists decide whether to continue, modify, or change the course of treatment.There are various types of laboratory tests, each serving a specific purpose. Common examples include complete blood counts (CBC), metabolic panels, and urinalysis. A CBC provides information about red and white blood cells, helping diagnose infections or anemia. Metabolic panels assess organ function, while urinalysis can detect urinary tract infections or kidney issues. These tests are generally quick, safe, and relatively inexpensive, making them accessible to a wide range of patients.In addition to their medical benefits, laboratory tests also play a significant role in research and public health. Epidemiologists often rely on data from laboratory tests to track disease outbreaks and monitor population health trends. This information is crucial for developing public health strategies and responding to health crises effectively.However, it is essential to recognize that laboratory tests are not infallible. False positives and negatives can occur, leading to unnecessary anxiety or missed diagnoses. Therefore, healthcare providers must interpret test results within the context of a patient's overall health and history. Communication between patients and healthcare professionals is vital to ensure that test results are understood correctly and that appropriate follow-up actions are taken.In conclusion, laboratory tests are an indispensable aspect of modern healthcare. They facilitate early disease detection, monitor existing conditions, and evaluate treatment efficacy. With the continuous advancement of technology, the accuracy and efficiency of laboratory tests are likely to improve, further enhancing patient care. As we move forward, it is crucial to understand the importance of these tests and to advocate for their appropriate use in maintaining our health and well-being.

在当今快节奏的世界中，医疗保健已成为我们生活中的一个关键方面。现代医学的一个重要组成部分是使用各种诊断工具来评估健康状况。在这些工具中，实验室检测在诊断和监测疾病中发挥着重要作用。实验室检测（laboratory test）指的是对从患者身上提取的样本（如血液、尿液或组织）进行的一系列检查，以提供有关其健康状况的有价值信息。本文旨在探讨实验室检测的重要性、类型以及它们如何促进有效的医疗护理。首先，实验室检测对早期疾病检测至关重要。许多疾病，如糖尿病、癌症和心脏病，可能在没有明显症状的情况下悄然发展。定期的实验室检测可以帮助识别这些疾病，在治疗最有效的早期阶段。例如，一次简单的血液检测可以揭示升高的葡萄糖水平，表明糖尿病的开始。早期诊断允许及时干预，这可以显著改善患者的结果。其次，实验室检测帮助医疗专业人员监测现有健康状况。慢性疾病患者通常需要定期检测，以跟踪他们的进展并相应调整治疗计划。例如，接受高血压治疗的个人可能需要定期的血液检测，以确保他们的药物有效地控制血压水平。这种持续的评估对维持最佳健康和防止并发症至关重要。此外，实验室检测还帮助评估治疗的有效性。在启动新疗法后，医生通常依赖于实验室检测来确定治疗的效果。例如，癌症患者可能会定期接受活检或血液检测，以评估肿瘤标志物，帮助肿瘤科医生决定是否继续、修改或更改治疗方案。有各种类型的实验室检测，每种都有特定的目的。常见的例子包括全血细胞计数（CBC）、代谢面板和尿液分析。CBC提供有关红细胞和白细胞的信息，帮助诊断感染或贫血。代谢面板评估器官功能，而尿液分析可以检测尿路感染或肾脏问题。这些检测通常快速、安全且相对便宜，使其对广泛的患者可及。除了医疗益处外，实验室检测在研究和公共卫生中也发挥着重要作用。流行病学家通常依赖于实验室检测的数据来追踪疾病爆发和监测人群健康趋势。这些信息对于制定公共卫生策略和有效应对健康危机至关重要。然而，必须认识到，实验室检测并非万无一失。假阳性和假阴性可能发生，导致不必要的焦虑或漏诊。因此，医疗提供者必须在患者的整体健康和历史背景下解读检测结果。患者与医疗专业人员之间的沟通对于确保正确理解检测结果并采取适当的后续行动至关重要。总之，实验室检测是现代医疗保健中不可或缺的一个方面。它们促进早期疾病检测、监测现有状况并评估治疗效果。随着技术的不断进步，实验室检测的准确性和效率可能会进一步提高，从而增强患者护理。随着我们向前迈进，理解这些检测的重要性并倡导其在维护我们健康和福祉中的适当使用至关重要。