title: [Indoor air and allergic diseases].
abstract: Allergies may be the source of a variety of clinical symptoms. With regard to indoor air, however, the subject will be limited to inhalative allergies. These are diseases which are caused and supported by allergens entering the human organism via the respiratory pathway. The fundamentals of the origin of inhalative allergies are briefly discussed as well as the antigen-antibody reaction and the differentiation between different allergic reactions (Types I and II). In addition, the importance of repetitive infects of the upper respiratory tract for the occurrence of allergies of the respiratory system is pointed out. The most common allergies develop at the mucosae of the nose (allergic rhinitis) and of the bronchiale (allergic asthma bronchiale). Their symptomatology is discussed. Out of the allergologically interesting components of indoor air the following are to be considered primarily: house dust, components of house dust (house dust mite, trogoderma angustum, tenebrio molitor), epithelia of animals, animal feeds, mildew and occupational substances. Unspecific irritants (chimico-physical irritations) which are not acting as allergens, have to be clearly separated from these most frequent allergens. As a possibility of treatment for the therapeutist and the patient, there is the allergen prophylaxis, i.e. an extensive sanitation of the patient's environment including elimination of the allergens and, in addition, an amelioration of the quality of the air with regard to unspecific irritants. To conclude, some socio-medical aspects of respiratory diseases are discussed.
mesh_terms: D000393:Air Pollutants / Q000009:adverse effects*; D000821:Animal Feed / Q000009:adverse effects; D000818:Animals; D004391:Dust / Q000009:adverse effects; D006197:Hair; D006801:Humans; D009181:Mycoses / Q000209:etiology; D012130:Respiratory Hypersensitivity / Q000209:etiology* / Q000276:immunology; D012221:Rhinitis, Allergic, Perennial / Q000209:etiology
chemical_list: D000393:Air Pollutants; D004391:Dust
vernacular_title: Innenraumluft und allergische Erkrankungen.