Objective To compare sputum smear, MycoDot TM, PPD and anti-MPT64 antibody assay in tuberculosis patients and evaluate the value of MPT64 protein in serodiagnosis of tuberculosis.

• 目的:比较痰菌检查、结明试验、PPD实验和MPT64蛋白抗体检测,评价MPT64蛋白在结核病血清学诊断中的价值。