Mahler V (2019)
Publication Type: Book chapter / Article in edited volumes
Publication year: 2019
Publisher: Springer International Publishing
Edited Volumes: Kanerva's Occupational Dermatology
City/Town: Cham
Pages Range: 1317-1345
DOI: 10.1007/978-3-319-68617-2_84
Immediate-type allergies are frequent in specific occupational environments. Most important is to consider the possibility of occupational factors in allergic diseases. Depending on the substance, immunological and nonimmunological mechanisms may be relevant for symptom elicitation. According to European Directive 2001/83/EC in vivo test allergens are medicinal products, whereas test allergens for in vitro use are medical devices following respective regulations. Standardized test preparations for in vivo and/or in vitro testing for specific IgE to occupational allergen sources are rare. False-negative as well as false-positive test reactions may occur with current test methods for detection of specific IgE to occupational allergen sources. Compared to ubiquitous inhalant allergens (cut-off = 3.00 mm wheal diameter), for occupational allergens, a different cut-off (wheal diameter = 1.5 mm) applies. Skin prick testing, intracutaneous testing and in vitro investigation of specific IgE constitute one component in a stepwise assessment for diagnosis of allergen-induced occupational diseases. High- and low-molecular-weight allergens have to be considered as occupational allergen sources in specific work environments.
APA:
Mahler, V. (2019). Prick and intracutaneous testing and IgE testing. In Swen Malte John, Jeanne Duus Johansen, Thomas Rustemeyer, Peter Elsner, Howard I. Maibach (Eds.), Kanerva's Occupational Dermatology. (pp. 1317-1345). Cham: Springer International Publishing.
MLA:
Mahler, Vera. "Prick and intracutaneous testing and IgE testing." Kanerva's Occupational Dermatology. Ed. Swen Malte John, Jeanne Duus Johansen, Thomas Rustemeyer, Peter Elsner, Howard I. Maibach, Cham: Springer International Publishing, 2019. 1317-1345.
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