Table 1.

Normal antibody responses against Aspergillus antigen in IL-9-OVA-vaccinated BALB/c mice

Immunization	Plate	IgG1	IgE
Vehicle	Aspergillus	0.363  ±  0.002	0.428  ±  0.023
	BSA	0.054  ±  0.001	0.109  ±  0.006
IL-9-OVA	Aspergillus	0.227  ±  0.055	0.363  ±  0.083
	BSA	0.046  ±  0.003	0.117  ±  0.028

Anti-Aspergillus IgG1 and IgE were detected in sera from control or from IL-9-OVA-immunized BALB/c mice injected with A. fumigatus extracts (four mice per group). The values correspond to absorbance units at 405 nm measured at nonsaturating serum dilutions (1/2,500 for IgG1 and 1/20 for IgE) on plates coated with Aspergillus antigen or BSA as a control. Mean ± SEM are indicated.