Does early introduction of peanuts to an infant's diet reduce the risk for peanut allergy?

No Thumbnail Available

Meeting name

Sponsors

Date

Journal Title

Format

Article

Subject

Research Projects

Organizational Units

Journal Issue

Abstract

Q: Does early introduction of peanuts to an infant's diet reduce the risk for peanut allergy? Evidence-based answer: Probably not, unless the child has severe eczema or egg allergy. In a general pediatric population, introducing peanuts early (at age 3 to 6 months) doesn't appear to alter rates of subsequent peanut allergy compared with introduction after age 6 months (strength of recommendation [SOR]: B, randomized clinical trial [RCT] using multiple potential food allergens). In children with severe eczema, egg allergy, or both, however, the risk for a peanut allergy is 12% to 24% lower when peanut-containing foods are introduced at age 4 to 11 months than after age 1 year. Early introduction of peanuts is associated with about 1 additional mild virus-associated syndrome (upper respiratory infection [URI], exanthem, conjunctivitis, or gastroenteritis) per patient (SOR: B, RCT). Introducing peanuts before age 1 year is recommended for atopic children without evidence of pre-existing peanut allergy; an earlier start, at age 4 to 6 months, is advised for infants with severe eczema or egg allergy (SOR: C, expert opinion).

Table of Contents

DOI

PubMed ID

Degree

Thesis Department

Rights

OpenAccess.

License

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 License.