Peanut allergy is among the most common and serious types of food allergy, with prevalence increasing over the past few decades, particularly among younger populations. It usually first appears in childhood, with symptoms emerging as early as 4 months of age and most often within the first two years of life. Around 20% of children eventually outgrow their peanut allergy and can tolerate peanuts later without adverse reactions. In the United States, peanut allergy is one of the nine most prevalent food allergies, affecting roughly 1–2% of the population.
According to DelveInsight’s 2024 assessment, there were approximately 9.8 million diagnosed cases of peanut aller...
