Truly Symptomatic Grass-Allergic Subjects Screened with Environmental Exposure Chamber (EEC)

Skin Prick Tests (SPT) are a routine screening procedure to confirm a subject’s allergic status, but is known to be a poor predictor of allergic symptoms. Utilization of an Environmental Exposure Chamber (EEC) allergen challenge model as a screening tool can expose subjects to naturalistic allergen levels in a controlled environment and act as a superior inclusion measure.