House dust mite allergen-specific IgE antibody (HDM-specific IgE)

House dust mite allergen-specific IgE antibody refers to immunoglobulin E (IgE) antibodies in human serum that specifically recognize and bind to proteins derived from house dust mites, such as *Dermatophagoides pteronyssinus* and *Dermatophagoides farinae*. The presence of these antibodies indicates sensitization, which is a key risk factor for developing allergic reactions upon re-exposure to house dust mite allergens. Detection of house dust mite-specific IgE is used clinically for diagnosing allergies caused by house dust mites, identifying the causative allergen in patients with allergic symptoms, and confirming sensitization before starting allergen immunotherapy (AIT).

Other names

Dermatophagoides pteronyssinus IgEDermatophagoides farinae IgEHouse dust mite IgESpecific IgE to house dust mite

N/A - IgE antibodies are diagnostic markers, not drug targets directly. Allergen immunotherapy aims to modulate the immune response to reduce IgE production or block IgE binding.