This means that with time, your child may develop a tolerance to peanut protein and no longer have anaphylaxis if they are exposed to their allergen. Be sure to find a good allergist, one that is willing to spend time with you and do lab work so you can monitor your child's specific peanut IgE levels. These levels are obtained by a venipuncture (blood draw) and are typically performed every year. You can monitor if the levels go up or down. When peanut IgE decreases, your child may be a candidate for other treatments such as oral immunotherapy or an oral food challenge. Food allergies to milk and egg are more easily "outgrown."