Objective To evaluate the efficacy and safety of sublingual immunotherapy (SLIT) with standardized Dermatophagoides farinae (Df) drops for allergic rhinitis (AR) sensitive to house dust mites (HDM).
目的研究标准化粉尘螨滴剂舌下含服免疫治疗，对尘螨过敏变应性鼻炎患者的疗效及安全性。
Objective To evaluate the efficacy and safety of sublingual immunotherapy (SLIT) with standardized Dermatophagoides farinae (Df) drops for allergic rhinitis (AR) sensitive to house dust mites (HDM).
目的研究标准化粉尘螨滴剂舌下含服免疫治疗，对尘螨过敏变应性鼻炎患者的疗效及安全性。
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