Polymorphisms of ss142022671, ss142022677 and ss142022679 in HRH4 are associated with AD.

The mouse model induced by Der f allergen extract reflected the typical hallmarks of human AD. In the Der f allergens-sensitized mice, SLIT treatment with Der f vaccine was shown to significantly inhibit AD symptoms through correction of Th2 and Th1 cytokine predominance. Our study suggested that SLIT could be considered as an attractive treatment for patients with extrinsic AD.