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Baby Formula Allergy

Baby Formula Allergy

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Updated February 08, 2009

Updated February 08, 2009

Baby Formula Allergy

Infants with food allergies to milk and/or soy have limited options when it comes to the choice of baby formulas. There are 3 major groups of hypoallergenic formulas that are helpful for infants with or at risk of food allergies. Similar types of products are available for older children as well, but this information is not included in this article.

Extensively Hydrolyzed Formulas (EHFs)

EHFs are formulas that are based on milk or soy protein that has been broken down by a number of methods, including by heat and enzymes. These processes result in a formula that is hypoallergenic, and tolerated by the overwhelming majority of infants with food allergies to milk and/or soy. Allergic reactions, while rare, are still possible, however. Examples of EHFs include Nutramigen, Pregestimil, Similac Alimentum Advance and Peptamen.

Elemental Formulas (EFs)

Elemental formulas are formulas made from free amino acids, rather than broken down proteins. These formulas are well-tolerated by infants and young children with severe food allergies, including those with eosinophilic esophagitis. EFs have also been used in an attempt to prevent or delay the onset of allergic disease, particularly food allergy and atopic dermatitis, in children at high risk for developing allergic disease. Examples of EFs include Neocate, Elecare, Vivonex and Nutramigen AA.

Partially Hydrolyzed Formulas (PHFs)

PHFs have been touted as being easier to digest than conventional formulas. However, PHFs may still cause allergic symptoms in children allergic to milk and/or soy formulas, and therefore should not be considered hypoallergenic. PHFs may have a role in preventing the development of allergy in infants at high risk for the development of allergic disease. Examples of PHFs include Carnation Good Start, Enfamil Gentlease and Carnation Good Start Soy.

Learn more about the prevention of allergies in children.

Source:

Bahna SL. Hypoallergenic Formulas: Optimal Choices for Treatment Versus Preventon. Ann Allergy Asthma Immunol. 2008; 101:453-9.

DISCLAIMER: The information contained in this site is for educational purposes only, and should not be used as a substitute for personal care by a licensed physician. Please see your physician for diagnosis and treatment of any concerning symptoms or medical condition.

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