Immune Response among Patients Exposed to Molds

Autor: Jordan N. Fink, David C. Straus, Viswanath P. Kurup, Trevor L. Brasel, David A. Edmondson, Christy S. Barrios
Jazyk: angličtina
Rok vydání: 2009
Předmět:
Zdroj: International Journal of Molecular Sciences, Vol 10, Iss 12, Pp 5471-5484 (2009)
Druh dokumentu: article
ISSN: 1422-0067
DOI: 10.3390/ijms10125471
Popis: Macrocyclic trichothecenes, mycotoxins produced by Stachybotrys chartarum, have been implicated in adverse reactions in individuals exposed to mold-contaminated environments. Cellular and humoral immune responses and the presence of trichothecenes were evaluated in patients with mold-related health complaints. Patients underwent history, physical examination, skin prick/puncture tests with mold extracts, immunological evaluations and their sera were analyzed for trichothecenes. T-cell proliferation, macrocyclic trichothecenes, and mold specific IgG and IgA levels were not significantly different than controls; however 70% of the patients had positive skin tests to molds. Thus, IgE mediated or other non-immune mechanisms could be the cause of their symptoms.
Databáze: Directory of Open Access Journals