Il rischio allergico in agricoltura: situazione attuale e specifici settori ad alto rischio.

Contradictory aspects apparently coexist in relation to the causes of bronchial allergic inflammation in agriculture. It's worth notion that either exposure to inhalable dust and endotoxins or exposure to molecular patterns play a role in such a pathology; in particular endotoxins should protect against the onset of allergic diseases. Likewise, the exposure to pesticides would not lead to allergic asthma, but could facilitate the onset of pollinosis and contact dermatitis in gardeners. Moreover, the risk of anaphylaxis from bee sting would be lower in repeatedly bitten beekeepers if compared to sensitized and less exposed population, while atopy by itself is not evaluable as a risk factor for sensitization to hymenoptera. In conclusion either frequency and strength of exposure or distinctive feature of the subject are able to determine the occurrence of allergic disease in an almost different manner. [ABSTRACT FROM AUTHOR]