1. Besides, it has curative effect on chincough, phthisic, chronic bronchitis, and enterobiasis.

2. Method To select 100 cases of barely phthisic patients from hospitals in Xi an randomly and survey the pertinent social factors, then make regression multianalysis.

3. Conclusion: Reptilase used for the treatment of phthisic hemoptysis simple, convenient, safe, celerity and easy to be accepted by patients.

4. Objective: To evaluate the efficacy and safety of reptilase in the treatment of phthisic hemoptysis.

5. Methods to divide our hospital's lunger of recent years who have difficult and positive phlegm smear phthisic into two groups(check group and cure group) and process random analysis.