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Full-Text Articles in Medical Specialties
Peanut Allergen Threshold Study (Pats): Novel Single-Dose Oral Food Challenge Study To Validate Eliciting Doses In Children With Peanut Allergy, Jonathan O'B. Hourihane, Katrina J. Allen, Wayne G. Shreffler, Gillian Dunngalvin, Julie A. Nordlee, Giovanni A. Zurzolo, Audrey Dunngalvin, Lyle C. Gurrin, Joseph L. Baumert, Steve L. Taylor
Peanut Allergen Threshold Study (Pats): Novel Single-Dose Oral Food Challenge Study To Validate Eliciting Doses In Children With Peanut Allergy, Jonathan O'B. Hourihane, Katrina J. Allen, Wayne G. Shreffler, Gillian Dunngalvin, Julie A. Nordlee, Giovanni A. Zurzolo, Audrey Dunngalvin, Lyle C. Gurrin, Joseph L. Baumert, Steve L. Taylor
Department of Food Science and Technology: Faculty Publications
Background: Eliciting doses (EDs) of allergenic foods can be defined by the distribution of threshold doses for subjects within a specific population. The ED05 is the dose that elicits a reaction in 5% of allergic subjects. The predicted ED05 for peanut is 1.5 mg of peanut protein (6 mg of whole peanut). Objective: We sought to validate the predicted peanut ED05 (1.5 mg) with a novel single-dose challenge. Methods: Consecutive eligible children with peanut allergy in 3 centers were prospectively invited to participate, irrespective of previous reaction severity. Predetermined criteria for objective reactions were used to identify …
Translating Reference Doses Into Allergen Management Practice: Challenges For Stakeholders, René W. R. Crevel, Joseph Baumert, Stefano Luccioli, Athanasia Baka, Sue Hattersley, Jonathan O.B. Hourihane, Stefan Ronsmans, Frans Timmermans, Rachel Ward, Yong-Joo Chung
Translating Reference Doses Into Allergen Management Practice: Challenges For Stakeholders, René W. R. Crevel, Joseph Baumert, Stefano Luccioli, Athanasia Baka, Sue Hattersley, Jonathan O.B. Hourihane, Stefan Ronsmans, Frans Timmermans, Rachel Ward, Yong-Joo Chung
Department of Food Science and Technology: Faculty Publications
Risk assessment describes the impact of a particular hazard as a function of dose and exposure. It forms the foundation of risk management and contributes to the overall decision-making process, but is not its endpoint. This paper outlines a risk analysis framework to underpin decision-making in the area of allergen cross-contact. Specifically, it identifies challenges relevant to each component of the risk analysis: risk assessment (data gaps and output interpretation); risk management (clear and realistic objectives); and risk communication (clear articulation of risk and benefit). Translation of the outputs from risk assessment models into risk management measures must be informed …
Lupine Allergy: Not Simply Cross-Reactivity With Peanut Or Soy, Kim A. B. M. Peeters, Julie A. Nordlee, André H. Penninks, Lingyun Chen, Richard E. Goodman, Carla A. F. M. Bruijnzeel-Koomen, Sue L. Hefle, Steve L. Taylor, André C. Knulst
Lupine Allergy: Not Simply Cross-Reactivity With Peanut Or Soy, Kim A. B. M. Peeters, Julie A. Nordlee, André H. Penninks, Lingyun Chen, Richard E. Goodman, Carla A. F. M. Bruijnzeel-Koomen, Sue L. Hefle, Steve L. Taylor, André C. Knulst
Department of Food Science and Technology: Faculty Publications
Background: Reports of lupine allergy are increasing as its use in food products increases. Lupine allergy might be the consequence of cross-reactivity after sensitization to peanut or other legumes or de novo sensitization. Lupine allergens have not been completely characterized. Objectives: We sought to identify allergens associated with lupine allergy, evaluate potential cross-reactivity with peanut, and determine eliciting doses (EDs) for lupine allergy by using double-blind, placebo-controlled food challenges. Methods: Six patients with a history of allergic reactions to lupine flour were evaluated by using skin prick tests, CAP tests, and double-blind, placebo-controlled food challenges. Three of these patients were …