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Dust mite allergy, also known as house dust allergy, is a sensitization and allergic reaction to the droppings of house dust mites. The allergy is common [ 1 ] [ 2 ] and can trigger allergic reactions such as asthma , eczema or itching .
Dust mite faecal pellets that can be small as 10 μm, [1] but can be contained by anti-mite fabrics of a denser pore size. [2] House dust mites (HDM, or simply dust mites) are various species of acariform mites belonging to the family Pyroglyphidae that are found in association with dust in dwellings. [3] They are known for causing allergies.
House dust mites, found in warm and humid places such as beds, cause several forms of allergic diseases, including hay fever, asthma and eczema, and are known to aggravate atopic dermatitis. [ 60 ] Among domestic animals , sheep are affected by the mite Psoroptes ovis which lives on the skin, causing hypersensitivity and inflammation. [ 61 ]
Pyroglyphidae is a family of non-parasitic mites. It includes the house dust mite that live in human dwellings, many species that live in the burrows and nests of other animals, and some pests of dried products stored in humid conditions.
The allergic reactions develop in response to foreign proteins within the fecal pellets of the mites. Dermatophagoides pteronyssinus, the house-dust mite is the best known species causing such problems. [14] Mites causing similar problems are in the genera Acarus, Glycyphagus, Tyrophagus, and others. Cytodites nudus respiratory mite
Dander is microscopic, and can be transported through the air in house dust, where it forms the diet of the dust mites. Through the air, dander can enter the mucous membranes in the nose and lungs, causing allergies in susceptible individuals, largely through the mechanism of allergy to proteins in the bodies of the dust mites that live on dander.
Dust mite allergy, also known as house dust allergy, is a sensitization and allergic reaction to the droppings of house dust mites. The allergy is common [38] [39] and can trigger allergic reactions such as asthma, eczema, or itching. The mite's gut contains potent digestive enzymes (notably peptidase 1) that persist in their feces and are ...
Bird mite Red Poultry mite: Gamasoidosis: Dermatophagoides farinae: American house dust mite: Oral mite anaphylaxis (OMA), Asthma: Dermatophagoides pteronyssinus: European house dust mite: Oral mite anaphylaxis (OMA), Asthma Laelaps echidnina: Spiny rat mite: Rodent mite dermatitis: Lepidoglyphus destructor: Hay mite: Leptotrombidium deliense ...