Figure 1From: Protective effect of the DNA vaccine encoding the major house dust mite allergens on allergic inflammation in the murine model of house dust mite allergyEffect of vaccination on immunoglobulin production. The total IgE antibody levels (1a), HDM-specific IgE antibody levels (1b), and HDM-specific IgG antibody levels (1c) in sera of each mouse were detected by ELISA every 2 weeks after immunization with HDM. The data are expressed as means ± SD (n = 6 per group). *P < .05 compared with the control group.Back to article page