Per current guidelines for the prevention of peanut allergy in the US, children should be introduced to age-appropriate peanut-containing food as early as 4 to 6 months of age to reduce the risk of peanut allergy, and even high-risk children with severe eczema or egg allergy or both should be introduced to age-appropriate peanut-containing food as early as 4 to 6 months of age as long as peanut-specific IgE measurements and / or skin test results are negative (5).