Allergenic cross-reactivity of yeasts

Authors


Antti Koivikko, Department of Pediatrics, University of Turku, SF-20520 Turku, Finland

Abstract

Yeast allergen extracts of Candida albicans, C. pseudotropicalis, C. krusei, C. parapsilosis, C. tropicalis, C. guilliermondi, C. humicola, C. norwegica, C. utilis, Cryptococcus albidus, Geotrichum candidum, Pityrosporon pachydermatis, P. ovale, Rhodotorula minuta, R. rubra, Saccharomyces cerevisiae, Torulopsis glabrata and Trichosporon cutaneum were investigated regarding their common allergenic properties. The enzyme immunoassay (EIA) using rabbit anti Candida albicans antiserum showed remarkable immunological cross-reactivity only between the Candida species. However, there was a significant multiple sensitivity to the extracts of C. albicans, C. utilis, Cr. albidus, R. rubra, and S. cerevisiae in skin prick testing in atopic patients, suggesting the possible presence of one or more common skin reactive allergens.

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