Allergenicity of native and recombinant major allergen groups 1 and 2 of Dermatophagoides mites in mite sensitive Thai patients.

Background And Objective: Natural allergenic extracts using for diagnosis and immunotherapy may have batch-to-batch variations and contaminations with unrefined allergens or non-allergenic components. Thus, recombinant allergen is believed to overcome these shortcomings. In this study, native and recombinant allergens of group 1 and 2 of Dermatophagoides mites were produced and their allergenicities were compared.

Proteome, Allergenome, and Novel Allergens of House Dust Mite, Dermatophagoides farinae.

Dermatophagoides farinae mite is a predominant source of indoor allergens causing high incidence of allergy worldwide. People with different genetic background respond differently to the mite components, and thus the component-resolved diagnosis (CRD) is preferred to the conventional allergy test based on crude mite extract. In this study, proteome and culprit components in the D.