Psychophysical measurements of itch and nociceptive sensations in an experimental model of allergic contact dermatitis.

Unlabelled: Allergic contact dermatitis (ACD) is a common condition that can significantly affect the quality of life. Contact with allergens results in delayed hypersensitivity reactions involving T lymphocytes, with associated skin inflammation and spontaneous itch and nociceptive sensations. However, psychophysical studies of these sensations are lacking.