Age

18–75

Sex

ALL

Healthy volunteers

Not accepted

Pregnant or lactating women;
Patients positive for syphilis, HIV;
Patients with malignant tumor;
Patients with serious significant pulmonary infection and need anti-infection treatment;
Patients with serious heart disease(NYHA class Ⅲ-Ⅳ);
Patients with a history of abusing alcohol and illicit drug;
Patients participated in other clinical trials in the past 3 months;
Patients assessed as inappropriate to participate in this clinical trial by investigators.

Autologous Bronchial Basal Cells Transplantation for Treatment of CRD Including COPD, BE and PF