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Fig. 4 | Allergy, Asthma & Clinical Immunology

Fig. 4

From: Clinical validation of controlled exposure to house dust mite in the environmental exposure unit (EEU)

Fig. 4

Mean Total Ocular Symptom Score (TOSS). Ocular symptoms (max 9) were significantly greater for HDM-allergics exposed to a higher HDM target from hours 1 to 4 compared to healthy controls. Comparisons between modest target allergics and non-allergics are represented by “†”, high target allergics and non-allergics by “‡” and modest and high target allergics by “*”. †/‡/* = p < 0.05, ††/‡‡/** = p < 0.01, †††/‡‡‡/*** = p < 0.001, ††††/‡‡‡‡/**** = p < 0.0001

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