House dust mites are arachnids found in every household, living in dust, textiles, carpets, beds, and upholstered furniture. These mites belong to the Pyroglyphidae family, with the most prominent species being Dermatophagoides pteronyssinus and Dermatophagoides farinae. House dust mites contain allergens, which are proteins or substances that can trigger allergic reactions.

Humans are primarily exposed to house dust mites and other indoor allergens, particularly in enclosed environments. People who are atopic (prone to allergies) may develop an allergic response after exposure. Common allergic reactions include eczema, conjunctivitis, asthma symptoms, and rhinitis.

Supplier of HDM allergens

Our primary focus is the production of house dust mites (HDMs) and their allergens. CITEQ was founded out of a passion for mites and dedicated research into how these organisms affect our daily lives. With over 25 years of experience and extensive knowledge of mites, CITEQ is more than just a supplier of allergen source material. We aim to foster academic collaborations with our clients to achieve the best possible outcomes in research, diagnostics, and immunotherapy. We offer worldwide delivery and competitive pricing—contact us now for a quotation.