[Allergy to Tyrophagus putrescentiae and Lepidoglyphus destructor in a population of young adult asthmatics].

The goal of this work was the study of the prevalence of allergy to two mites, Tyrophagus putrescentiae and Lepidoglyphus destructor in a population of 105 young asthmatic men from East of France. The association of skin tests and specific IgE shows that 43.10% are allergic to Tyrophagus and 44.95% to Lepidoglyphus destructor. The significance of skin tests is doubtful and depends on the laboratories which provide the allergens. Therefore, specific IgE has to be performed. As in other studies it has been observed that farmers are very often sensitized. But, nose difference has been noticed between people living in town or in country, between those having contacts with pets or not, feeding the cattle or not (except for the farmers). In the same way, no difference has been noticed between the asthmatics living in a wet country and/or wet house and those living in a dry area.