Objective:To observe the effect of modified Huagai powder combined with levofloxacin tablets on patients with chronic bronchitis(CB)with wind-cold invading lung syndrome.Methods:Sixty CB patients were randomly divid-ed into 2 groups by envelope method.All patients were given symptomatic support treatment.The control group was given levofloxacin tablet,and the treatment group was given Huagai powder on the basis of the control group.After treatment,TCM syndrome scores,lung function,IgA,IgM,IgG levels,and adverse reactions during treatment were o...
