Allergy formula is a specialized type of infant formula designed for babies with allergies or intolerances to common proteins found in standard formulas, primarily cow's milk protein. These formulas use extensively hydrolyzed proteins or amino acids to minimize allergic reactions.
Types of Allergy Formula
Several types of allergy formulas exist, catering to different levels of sensitivity:
- Extensively Hydrolyzed Formulas: These break down cow's milk protein into smaller peptides, making them less likely to trigger an allergic response. Examples include Enfamil Nutramigen, Enfamil Pregestimil, Similac Alimentum, and Similac Expert Care. These offer complete nutrition for infants allergic to cow's milk protein. Casein, a common cow's milk protein causing allergy symptoms, is altered in these formulas.
- Amino Acid-Based Formulas: For babies with severe allergies or those who don't tolerate extensively hydrolyzed formulas, amino acid-based formulas are an option. These formulas contain individual amino acids, the building blocks of protein, rather than intact proteins.
Symptoms of Formula Allergy
Recognizing a formula allergy is crucial. Symptoms can range from mild to severe and may include:
- Wheezing
- Trouble breathing
- Coughing
- Hoarseness
- Throat tightness
- Stomach upset
- Vomiting
- Diarrhea
- Hives
- Digestive problems
When to Use Allergy Formula
If your baby displays symptoms of a formula allergy after ingesting standard infant formula (like coughing, diarrhea, or vomiting), it's important to consult a pediatrician. They can assess your baby's symptoms and determine if an allergy formula is necessary. Up to 3% of infants experience cow's milk protein allergy. If breastfeeding, the mother may need to eliminate dairy from her diet, or a hypoallergenic formula will be needed. A pediatrician can help navigate the best option for your infant's needs. The choice between extensively hydrolyzed and amino acid-based formulas will depend on the severity of the allergy. For infants at high risk of developing allergies, careful formula selection might be advisable.