Cross-reactivity among fungal allergens: a clinically relevant phenomenon?

Autor: Sabine Zeller, Andreas G. Glaser, Reto Crameri, Monica Vilhelmsson, Claudio Rhyner
Rok vydání: 2008
Předmět:
Zdroj: Mycoses. 52(2)
ISSN: 1439-0507
Popis: Summary Atopic patients suffering from allergic asthma, allergic rhinitis, or atopic eczema oftenhave detectable levels of serum IgE antibodies to fungi. Although the associationbetween fungal sensitisation and different forms of allergic diseases, including allergicasthma and life-threatening allergic bronchopulmonary aspergillosis, is wellestablished, the clinical relevance of cross-reactivity among different fungal speciesremains largely unknown. Recent progress in molecular cloning of fungal allergensand the availability of more than 40 completely sequenced fungal genomes facilitatescharacterisation, cloning, and production of highly pure recombinant allergens,identification of homologous and orthologous allergens widespread among the fungalkingdom, in silico prediction, and experimental in vitro and in vivo verification of cross-reactivity between homologous pan-allergens. These studies indicate that cross-reactivity is an important component of fungal sensitisation. Key words: Fungi, allergens, allergy, cross-reactivity, structure, clinical relevance.
Databáze: OpenAIRE