OBJECTIVE: To present methodology to identify atopic parents and determine the prevalence of sensitization to 15 aeroallergens in their infant offspring. STUDY DESIGN: A birth cohort of infants was identified from birth records; an infant was enrolled if 1 of the parents reported allergy respiratory symptoms and had a positive skin prick test (SPT) to a common aeroallergen. At age 1 year, these infants were tested to the same aeroallergens. RESULTS: Of the 680 enrolled infants, 28.4% were SPT+ to 1 or more aeroallergens and/or food, and 18.0% were positive to 1 or more aeroallergens. By category of allergens, 9.7% were sensitized to pollens, 7.5% to molds, 4.3% to house dust mite and/or cockroach, and 3.4% to dog and/or cat. Of the infants who were positive to an aeroallergen, 65.7% remained positive at age 2 years. CONCLUSIONS: Infants born to atopic parents with percutaneous sensitization to aeroallergens are at increased risk for aeroallergen sensitization during infancy, which persists to age 2 years. These findings suggest that current clinical practices, which generally avoid skin testing before age 2 years, be reassessed in this population of high-risk children.
High prevalence of aeroallergen sensitization among infants of atopic parents. Publishing Authors By Initials
High prevalence of aeroallergen sensitization among infants of atopic parents. Journal Published:
PUBLICATION TYPE: Research Support, N.I.H., Extr
Journal: The Journal of pediatrics
VOLUME: 149
Page Numbers: 505-11
Journal Abbreviation: J. Pediatr.
ISSN: 0022-3476
DAY: 3
MONTH: Oct
YEAR: 2006
High prevalence of aeroallergen sensitization among infants of atopic parents. Information
Number of References:
LANGUAGE: eng
NlmUniqueID: 375410
High prevalence of aeroallergen sensitization among infants of atopic parents. Keywords Mesh Terms:
KEYWORDS: Skin Tests
MESH TERMS: immunology
Chemical & Substance for Abstract: High prevalence of aeroallergen sensitization among infants of atopic parents. Information
Substance Name: Allergens
Registry Number: 0
Grant and Affiliation Information for High prevalence of aeroallergen sensitization among infants of atopic parents.
AFFILIATION: Department of Environmental Health, Division of Epidemiology, University of Cincinnati College of Medicine, Cincinnati, OH 45267, USA. Grace.LeMasters@uc.edu
Country: United States
AGENCY: United States NIEHS
GRANT: ES11170
ACRONYM: ES
MEDLINETA: J Pediatr
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