相关实验视频
Updated: Jun 4, 2025

10:41
A Tuberculosis Molecular Bacterial Load Assay TB-MBLA
Published on: April 30, 2020
13.9K
C1q水平:用于区分活跃和潜伏结核病感染的可靠生物标志物
Sepideh Darougar1, Afshin Moniri2, Parvaneh Baghaei3
1Department of Pediatrics, Faculty of Medicine, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran.
International journal of mycobacteriology
|December 19, 2024
概括
补充成分1q (C1q) 是一个有前途的生物标志物,用于区分活跃结核病 (TB) 和潜伏结核病感染. 在活跃的结核病患者中观察到C1q水平升高,这表明其具有诊断潜力.
科学领域:
- 免疫学 免疫学 免疫学
- 传染性疾病 传染性疾病
- 生物标志物发现发现
背景情况:
- 结核病 (TB) 构成了全球卫生挑战,其复杂性在于无症状的潜伏阶段.
- 区分活跃性结核病和潜伏性结核病对于控制传播至关重要,尤其是在高流行率地区.
研究的目的:
- 评估血清C1q水平作为区分活动性结核病和潜伏性结核病感染的潜在生物标志物.
主要方法:
- 对81名参加结核病诊所的HIV阴性成年人进行前性横截面研究.
- 参与者根据临床和实验室发现被分为活跃或潜伏结核病组.
- 血清C1q水平测量和组之间的比较.
主要成果:
- 活跃结核病患者的C1q水平明显高 (10.21微克/毫升),高于潜结核病患者 (6.03微克/毫升).
- 对C1q的ROC曲线下的面积为0.74,表明良好的区分能力.
- 在区分两种结核病形式时,C1q表现出高灵敏度 (61-82%).
结论:
- 血清C1q是一种潜在的,可访问的生物标志物,用于区分活跃结核病和潜伏感染.
- 需要进一步的研究来探索C1q在结核病诊断中的临床实用性.
相关概念视频
Pulmonary Tuberculosis IV
133
Tuberculosis, more commonly referred to as TB, is an infectious disease stemming from Mycobacterium tuberculosis. While it primarily impacts the lungs, TB can also affect other body areas. Given its severity and global impact, timely and accurate diagnosis is crucial for controlling its spread and improving patient outcomes.
Several diagnostic approaches are used to detect TB. The conventional method is the Tuberculin Skin Test (TST), also known as the Mantoux test. However, this method has...
Several diagnostic approaches are used to detect TB. The conventional method is the Tuberculin Skin Test (TST), also known as the Mantoux test. However, this method has...
133
Pulmonary Tuberculosis III
303
Tuberculosis (TB) is a contagious infection primarily affecting the lung parenchyma but which can also affect other body parts. TB can be classified based on disease development, presentation, and the affected anatomical site.
The first classification is based on the development of the disease, and it includes the following categories:
The first classification is based on the development of the disease, and it includes the following categories:
303
Pulmonary Tuberculosis II
211
Tuberculosis, or TB, is a bacterial infectious disease caused by Mycobacterium tuberculosis. While its primary impact is on the lungs, leading to pulmonary tuberculosis, it can also affect various other organs, a condition referred to as extrapulmonary tuberculosis.
Here is a detailed explanation of its pathophysiology:
Transmission: The process begins when a person inhales droplet nuclei containing M. tuberculosis. These are typically released into the air when an individual with pulmonary or...
Here is a detailed explanation of its pathophysiology:
Transmission: The process begins when a person inhales droplet nuclei containing M. tuberculosis. These are typically released into the air when an individual with pulmonary or...
211
Pulmonary Tuberculosis V
170
Medical management of tuberculosis (TB) patients involves a comprehensive approach that includes diagnosis, treatment, and monitoring. The specific strategies can vary depending on the type of tuberculosis (latent or active), the patient's overall health status, and other considerations.
Latent tuberculosis infection occurs when TB bacteria are present in a person's body, but are not causing illness or symptoms. It is not contagious, and preventive treatment is crucial to avoid the...
Latent tuberculosis infection occurs when TB bacteria are present in a person's body, but are not causing illness or symptoms. It is not contagious, and preventive treatment is crucial to avoid the...
170
Pulmonary Tuberculosis I
220
Tuberculosis, often called TB, is a contagious illness primarily caused by Mycobacterium tuberculosis. It mainly affects the lung parenchyma but can also impact other body parts.
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
220

