hyposensitize

tr.v., -tized, -tiz·ing, -tiz·es.
To make less sensitive, as to an allergen; desensitize.

hyposensitization hy'po·sen'si·ti·za'tion (-tĭ-zā'shən) n.

(hī'pō-sĕn'sĭ-tīz')
v., -tized, -tiz·ing, -tiz·es.

To make less sensitive, as to an allergen.

Decreasing the hypersensitivity response to allergens by exposure, usually as intradermal injections, to minute but increasing doses of the allergens. A treatment modality for atopic dermatitis, most commonly in dogs, cats and horses. Called also desensitization. See also immunotherapy.