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据世界卫生组织统计结果,目前全球约有20亿人感染了结核分枝杆菌(MTB),每年新感染患者约800~1000万,结核病已是重要的全球公共卫生问题,早期准确诊断结核病是控制疫情的重要手段之一。长期以来,结核菌素试验一直是诊断MTB感染的重要方法,但特异性及敏感性较低,在BCG(卡介苗)普遍接种的区域“假阳性”的比例较高。近年来Tspot.TB(结核感染T细胞检测)检测成为诊断结核病的新方法.
According to the statistics of the World Health Organization, about 2 billion people are currently infected with Mycobacterium tuberculosis (MTB) worldwide, affecting about 8 to 10 million newly infected patients each year. Tuberculosis is an important global public health problem. Early and accurate diagnosis of tuberculosis is the control One of the important means of the outbreak. Tuberculin testing has long been an important method of diagnosing MTB infection, but its specificity and sensitivity are low, with a high proportion of “false positives” in areas commonly inoculated with BCG (BCG). In recent years, Tspot.TB (tuberculosis infection T-cell test) detection as a new method of diagnosis of tuberculosis.