Conclusion The specificity and sensitivity of DICA was significantly higher than ELISA, and EISA has false positive.DICA should he a rapid and early diagnosis test for TB.

• 结论DICA法的敏感性和特异性均高于ELISA法，且ELISA法存在一定的假阳性，因此早期快速诊断结核病DICA法更优于ELISA法。