Table 1.

The respiratory rates, weights and immunoglobulin positive rate of mice in each group.

Group	Respiratory rate (min)	Weight (g)	IgM positive rate (%)	IgG positive rate (%)
Normal	129.25 ± 11.92	23.17 ± 2.15	0.00	16.70
AIP	153.33 ± 16.08*	16.33 ± 1.43*	66.70*	83.30*
NC	161.50 ± 17.02*	17.33 ± 1.49*	75.00*	75.00*
THY1 vector	183.50 ± 14.92*	16.75 ± 1.59*	58.30*	50.00*

AIP, acute interstitial pneumonia; IgM, immunoglobulin M; IgG, immunoglobulin G; *, p < 0.05 vs. the normal group.