Paul-Ehrlich-Institut

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Allergens for Sublingual Immune Therapy

Therapy allergens are used for Allergen immunotherapy (AIT) in order to restore tolerance to the respective allergen.

In the case of the sublingual immune therapy (also called sublingual hyposensitisation) the allergen extract is placed under the tongue several times a day and swallowed over a longer period of time (as al rule for several years).

Therapy allergens for the sublingual immune therapy are available for the following allergen classes:

  • Tree Pollen
  • Grass-, Cereal and Herbal Pollen
  • House Dust Mites and Storage Mites

Updated: 25.04.2025