Repetitive desensitization via the intradermal route inhibits antigen-specific IgE elevation and enhances antigen-specific IgG production for the long-term.

<p>(A) Timeline for sensitization, desensitization and blood sampling. BALB/c mice were used in this experiment. (B–D) Serum concentrations of OVA-specific IgE (B), IgG1 (C) and IgG2a (D) were determined by ELISA. Data are the mean ± SD of 15 mice per group.