[91] Th2 polarization is also to some extent under ... chain are rearranged such that antibody of the IgE class is produced. IgE then diffuses locally and enters the lymphatic vessels.

IgE-mediated hypersensitivity is characterized by an overboarding Th2 response affecting up to 25% of the population in industrialized countries. Allergenicity (i.e., the capacity to induce ...