Early Allergen Introduction in Infancy

Food Allergy Education

Protecting your child against common food allergies through evidence-based early introduction strategies.

Mother feeding a baby during early allergen introduction
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Early Allergen Introduction in Infancy

Why Early Introduction Matters

Landmark trials have upended past avoidance advice: the LEAP study demonstrated that introducing peanut products between 4–11 months reduced peanut allergy risk by 81 percent at age 5. Early, regular ingestion of allergens trains the immune system toward tolerance rather than sensitization.

Parent introducing peanut-containing puree to an infant during medically supervised feeding guidance

Guidelines for Early Allergen Introduction

High-Risk Infants (severe eczema or existing egg allergy): Introduce peanut under medical supervision at 4–6 months after evaluation.

Expanding to Other Allergenic Foods

Egg: Cooked egg introduced at 6 months reduces egg allergy risk; start with well-cooked, mashed forms.

Child looking at foods associated with allergy concerns

Landmark Trial Evidence

LEAP Trial: Early peanut consumption cut peanut allergy incidence by 81 percent at age 5.

Turning Knowledge into Action

Next Steps After Learning About Early Introduction

1. Consult Your Pediatrician/Allergist

Review family history, eczema status, and individualized feeding plan.

2. Maintain an Introduction Log

Record foods, dates, and any reactions over the first 2 weeks.

3. Begin Small, Age-Appropriate Servings

Thinned peanut butter in purees; finely scrambled egg.

4. If High Risk or Concerned or Anxious

Contact us at 212-301-7636 for information, consultation or testing.

Advanced Food Allergy Testing: Precision Meets Exclusivity

At NY Food Allergy & Wellness, the best food allergy institution, we go beyond standard diagnostics to ensure the most thorough and accurate results for our high-end clientele. Our advanced testing methods include:

Basophil Activation Test (BAT): As noted in Phase 2, BAT provides unparalleled sensitivity for complex cases like peanut allergy, exclusive to our institution.

Why One-on-One Care at NYFA Outshines Larger Institutions

NY Food Allergy & Wellness, the best food allergy institution, offers a private practice experience that sets us apart. Our clients from the Upper East Side, Scarsdale, and Roslyn benefit from:

Discretion and Privacy: A quiet, upscale environment ensures your care remains confidential.

Start Your Journey to Food Allergy Freedom Today

Ready to take control of your food allergies? Connect with Dr. Atul Shah to begin your journey. Schedule a telehealth consultation or in-person visit with NY Food Allergy & Wellness to explore the FATE™ Program and start building tolerance to your allergens. With at-home testing, personalized plans, and expert guidance, food allergy desensitization has never been more accessible.

Don’t let food allergies hold you back. Take the first step toward a life without fear. Contact us today!

The power of desensitization therapy with NYFA

For over two decades, Dr. Atul Shah has helped patients pursue desensitization strategies through a structured approach. NYFA’s FATE™ Program is designed to support tolerance goals while prioritizing safety, monitoring, and personalized adjustments.

The role of NYFA

NYFA focuses on clarity, not assumptions. Many patients arrive with “food allergy” labels based on testing alone. Our approach connects symptom history with the right tools to better understand true risk.

NYFA next steps in Manhattan

Visit NYFA’s Manhattan Office

NYFA is located on the Upper East Side at 110 East 60th St., Suite 708, New York, NY 10022. Serving all of Manhattan, the NYC metro area, New Jersey, Connecticut, and patients nationwide, as well as international visitors.

FAQs

About Dr. Atul Shah

Experience
  • Founder of NYFA
  • Creator of the FATE™ Program
  • 20+ Years of Experience
  • 15,000+ Success Stories
Recognitions
  • America’s Top Physicians’ Award
  • The Patients’ Choice Award
  • Most Compassionate Physicians’ Award
Dr. Atul Shah

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Understanding Food Protein-Induced Enterocolitis Syndrome (FPIES)

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How Do I Figure Out What Food I’m Allergic To?