Document Detail


Dietary baked milk accelerates the resolution of cow's milk allergy in children.
MedLine Citation:
PMID:  21601913     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
BACKGROUND: The majority (approximately 75%) of children with cow's milk allergy tolerate extensively heated (baked) milk products. Long-term effects of inclusion of dietary baked milk have not been reported.
OBJECTIVE: We report on the outcomes of children who incorporated baked milk products into their diets.
METHODS: Children evaluated for tolerance to baked milk (muffin) underwent sequential food challenges to baked cheese (pizza) followed by unheated milk. Immunologic parameters were measured at challenge visits. The comparison group was matched to active subjects (by using age, sex, and baseline milk-specific IgE levels) to evaluate the natural history of development of tolerance.
RESULTS: Over a median of 37 months (range, 8-75 months), 88 children underwent challenges at varying intervals (range, 6-54 months). Among 65 subjects initially tolerant to baked milk, 39 (60%) now tolerate unheated milk, 18 (28%) tolerate baked milk/baked cheese, and 8 (12%) chose to avoid milk strictly. Among the baked milk-reactive subgroup (n = 23), 2 (9%) tolerate unheated milk, and 3 (13%) tolerate baked milk/baked cheese, whereas the majority (78%) avoid milk strictly. Subjects who were initially tolerant to baked milk were 28 times more likely to become unheated milk tolerant compared with baked milk-reactive subjects (P < .001). Subjects who incorporated dietary baked milk were 16 times more likely than the comparison group to become unheated milk tolerant (P < .001). Median casein IgG(4) levels in the baked milk-tolerant group increased significantly (P < .001); median milk IgE values did not change significantly.
CONCLUSIONS: Tolerance of baked milk is a marker of transient IgE-mediated cow's milk allergy, whereas reactivity to baked milk portends a more persistent phenotype. The addition of baked milk to the diet of children tolerating such foods appears to accelerate the development of unheated milk tolerance compared with strict avoidance.
Authors:
Jennifer S Kim; Anna Nowak-Węgrzyn; Scott H Sicherer; Sally Noone; Erin L Moshier; Hugh A Sampson
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Publication Detail:
Type:  Journal Article; Research Support, N.I.H., Extramural     Date:  2011-05-23
Journal Detail:
Title:  The Journal of allergy and clinical immunology     Volume:  128     ISSN:  1097-6825     ISO Abbreviation:  J. Allergy Clin. Immunol.     Publication Date:  2011 Jul 
Date Detail:
Created Date:  2011-07-04     Completed Date:  2011-09-12     Revised Date:  2013-06-28    
Medline Journal Info:
Nlm Unique ID:  1275002     Medline TA:  J Allergy Clin Immunol     Country:  United States    
Other Details:
Languages:  eng     Pagination:  125-131.e2     Citation Subset:  AIM; IM    
Copyright Information:
Copyright © 2011 American Academy of Allergy, Asthma & Immunology. Published by Mosby, Inc. All rights reserved.
Affiliation:
Department of Pediatrics and the Jaffe Food Allergy Institute, Mount Sinai School of Medicine, New York, NY 10029, USA.
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MeSH Terms
Descriptor/Qualifier:
Adolescent
Child
Child, Preschool
Cooking*
Diet
Female
Humans
Infant
Male
Milk Hypersensitivity / immunology*
Young Adult
Grant Support
ID/Acronym/Agency:
AI 44236/AI/NIAID NIH HHS; P01 AI044236/AI/NIAID NIH HHS; P01 AI044236-02/AI/NIAID NIH HHS; P01 AI044236-03/AI/NIAID NIH HHS; P01 AI044236-04/AI/NIAID NIH HHS; P01 AI044236-05/AI/NIAID NIH HHS; P01 AI044236-06/AI/NIAID NIH HHS; ULI RR 029887/RR/NCRR NIH HHS
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