Fig. 2From: Clinical validation of controlled exposure to house dust mite in the environmental exposure unit (EEU)Layout of the House Dust Mite-Environmental Exposure Unit (HDM-EEU). The HDM-EEU is a specially designed unit located within the EEU. It can host up to 45 participants at one time and allows for control of variables, including but not limited to, temperature, humidity, and allergen type and concentrationBack to article page