confirmatory test

简明释义

证实性试验

英英释义

例句

1.After the initial screening, the doctor recommended a confirmatory test 确认测试 to ensure the diagnosis was accurate.

在初步筛查后，医生建议进行一项确认测试 确认测试以确保诊断的准确性。

2.The patient's results from the first test were inconclusive, so the physician ordered a confirmatory test 确认测试.

患者的第一次检测结果不明确，因此医生要求进行确认测试 确认测试。

3.The laboratory performed a confirmatory test 确认测试 to verify the presence of the virus in the sample.

实验室进行了确认测试 确认测试以验证样本中是否存在病毒。

4.Before starting treatment, it is essential to conduct a confirmatory test 确认测试 for the specific condition.

在开始治疗之前，进行针对特定病症的确认测试 确认测试至关重要。

5.In clinical trials, a confirmatory test 确认测试 is often used to validate the efficacy of a new drug.

在临床试验中，通常使用确认测试 确认测试来验证新药的有效性。

作文

In the field of medicine and diagnostics, the term confirmatory test refers to a test that is conducted to verify the results of an initial screening test. This process is crucial because it helps to eliminate false positives and ensures that patients receive accurate diagnoses. For instance, when a person undergoes a preliminary test for a disease such as HIV, the results may indicate the presence of the virus. However, these initial results can sometimes be misleading due to various factors, such as cross-reactivity with other substances in the body. Therefore, a confirmatory test is necessary to confirm whether the individual is truly infected with the virus or not.The importance of confirmatory tests extends beyond just confirming diagnoses; they also play a vital role in guiding treatment decisions. For example, in cancer diagnosis, a biopsy is often performed after initial imaging tests suggest the presence of a tumor. The biopsy serves as a confirmatory test, providing definitive evidence about the type of cancer and its stage. This information is critical for oncologists to develop an appropriate treatment plan tailored to the patient's specific condition.Moreover, confirmatory tests are not limited to the medical field. In various scientific disciplines, including psychology and sociology, researchers often use confirmatory tests to validate their hypotheses. For instance, if a psychologist conducts a study on the effects of a new therapy on depression, they may initially gather data through surveys. To ensure the reliability of their findings, they may perform a confirmatory test using a different method, such as clinical interviews or standardized assessments, to corroborate the initial results.In the realm of public health, confirmatory tests are essential for disease surveillance and outbreak management. When an outbreak occurs, health officials may implement rapid testing methods to quickly identify infected individuals. However, to accurately assess the situation and implement effective control measures, confirmatory tests are conducted to validate the rapid test results. This two-step process helps to minimize the risk of unnecessary panic and ensures that public health responses are based on reliable data.Despite the clear benefits of confirmatory tests, there are challenges associated with their implementation. One significant issue is the cost and accessibility of these tests. In low-resource settings, patients may struggle to access confirmatory tests, leading to delays in diagnosis and treatment. Furthermore, the time required to obtain results from confirmatory tests can be a source of anxiety for patients, especially when dealing with serious health concerns. Therefore, efforts must be made to improve the availability and efficiency of confirmatory testing processes.In conclusion, confirmatory tests are a fundamental component of modern diagnostics and research. They provide the necessary verification needed to ensure accurate diagnoses, guide treatment decisions, and support scientific inquiry. As we continue to advance in medical technology and research methodologies, the importance of confirmatory tests will only grow, underscoring the need for ongoing investment in this critical area of healthcare and science.

在医学和诊断领域，术语确认性测试指的是为了验证初步筛查测试结果而进行的测试。这个过程至关重要，因为它有助于消除假阳性，并确保患者获得准确的诊断。例如，当一个人接受HIV等疾病的初步测试时，结果可能会显示病毒的存在。然而，由于体内其他物质的交叉反应等各种因素，这些初步结果有时可能会误导。因此，有必要进行确认性测试以确认个体是否真正感染了病毒。确认性测试的重要性不仅仅限于确认诊断；它们在指导治疗决策中也发挥着重要作用。例如，在癌症诊断中，通常会在初步影像学检查建议肿瘤存在后进行活检。活检作为一种确认性测试，提供关于癌症类型及其阶段的确凿证据。这些信息对于肿瘤医生制定针对患者特定情况的适当治疗方案至关重要。此外，确认性测试不仅限于医疗领域。在心理学和社会学等各个科学学科中，研究人员常常使用确认性测试来验证他们的假设。例如，如果一位心理学家进行了一项关于新疗法对抑郁症影响的研究，他们可能最初通过调查收集数据。为了确保研究结果的可靠性，他们可能会使用不同的方法进行确认性测试，如临床访谈或标准化评估，以验证初步结果。在公共卫生领域，确认性测试对于疾病监测和疫情管理至关重要。当疫情发生时，卫生官员可能会实施快速检测方法来迅速识别感染者。然而，为了准确评估情况并实施有效的控制措施，必须进行确认性测试以验证快速测试结果。这一两步过程有助于最大限度地减少不必要的恐慌风险，并确保公共卫生响应基于可靠的数据。尽管确认性测试的好处显而易见，但其实施也面临挑战。一个重大问题是这些测试的成本和可获得性。在资源匮乏的环境中，患者可能难以获得确认性测试，导致诊断和治疗的延误。此外，获得确认性测试结果所需的时间可能成为患者的焦虑来源，特别是在处理严重健康问题时。因此，必须努力改善确认性测试流程的可用性和效率。总之，确认性测试是现代诊断和研究的基本组成部分。它们提供了确保准确诊断、指导治疗决策和支持科学探究所需的验证。随着我们在医疗技术和研究方法上的不断进步，确认性测试的重要性只会增加，这突显了在这一关键领域持续投资的必要性。