Food Allergy Among Children Enrolled in Illinois Head Start Programs: Assessing Burden and Advancing Action Through a Community-Academic Partnership

Food allergies (FAs) are an important but underrecognized pediatric public health concern among children from low-income families, who may face barriers to diagnosis, specialty care, and allergen-safe food access. Early childhood programs are critical settings for FA safety because they are places where children eat, learn, and receive care in shared environments where allergic exposures may occur. This insight article describes a collaboration between leadership at Northwestern University’s Center for Food Allergy and Asthma Research (CFAAR) and the Illinois Head Start Association (IHSA) to examine FA documentation and preparedness in Illinois Head Start (HS) programs. Using data from the 2025 Illinois Head Start Program Information Report (PIR) to drive leadership discussions, the collaboration reviewed how allergy-related conditions are captured by HS programs and identified opportunities to strengthen FA safety at HS sites. In 2025, Illinois (IL) HS programs enrolled 27,742 children and pregnant women, including 27,023 children across 513 sites. While the Illinois PIR reported 384 cases of “life-threatening allergies,” the third most common chronic health condition after asthma and vision problems among Illinois HS participants, the collaborative clarified that this category does not represent overall FA prevalence; and, because it is not food-specific and relies on medical documentation rather than systematic screening or parent-reported concerns, it may underestimate broader FA-related risk among HS participants. To mitigate this burden, promote health outcomes, and advance health equity at HS sites, the review identified vital program-level opportunities to strengthen food safety including standardizing emergency protocols, expanding staff training, refining documentation and clinical referral pathways, improving reliable epinephrine access, and supporting allergy-conscious food environments. These findings highlight the need for coordinated allergy safety systems in early childhood programs like HS to bridge critical gaps between allergy recognition, prevention, and emergency response in early education settings.