Objective To study the effect of Wuhu Decoction(WHD)on the expression of co-stimulation molecule of peripheral dendritic cells(DC),CD80,CD83 and CD86,in infants with asthma,in order to provide practical basis for further elucidate the action mechanism of WHD in preventing and treating infantile asthma.Methods Sixty infants with asthma of Fei phlegm-heat accumulation syndrome type were randomized into the treatment group treated with WHD and the control group treated with Western medicine(fluticasone propionate oral taking or inhalation).A...