Keywords: دو سو کور، کنترل دارونما; AD; Atopic dermatitis; AIT; Allergen immunotherapy; AR; Allergic rhinitis; DBPC; Double-blind, placebo-controlled; EASI; Eczema Area and Severity Index; GRADE; Grading of Recommendations Assessment, Development, and Evaluation; HDM; House dust mite; RCT;