Chemical allergens--what are the issues?
Kimber I, Basketter DA, Dearman RJ.
Toxicology. 2010 Feb 9;268(3):139-42. Epub 2009 Jul 29.
Faculty of Life Sciences, University of Manchester, Faculty of Life Sciences, Michael Smith Building, Oxford Road, Manchester M13 9PT, UK. ian.kimber@manchester.ac.uk
Chemical allergy describes the adverse health effects that may result when exposure to a chemical elicits an immune response. Allergy develops in two phases. In the first phase, exposure of an inherently susceptible subject results in stimulation of an immune response or immunological priming. If the then sensitised subject is exposed on a subsequent occasion to the same chemical then an accelerated and more aggressive secondary immune response will be provoked resulting in inflammation and the signs and symptoms of a clinically discernible allergic reaction. The two forms of chemical allergy of greatest relevance for occupational toxicology are skin sensitisation resulting in allergic contact dermatitis, and sensitisation of the respiratory tract associated with occupational rhinitis and asthma. In this brief survey we identify what we believe currently represent the key issues and key challenges in these areas.
(c) 2009. Published by Elsevier Ireland Ltd.
PMID: 19646501 [PubMed - indexed for MEDLINE]