Yes, babies can be allergic to protein, specifically milk protein.
Understanding Protein Allergies in Infants
Infant allergies to proteins, particularly cow's milk protein, are a recognized issue. Since standard infant formulas in the UK are typically derived from modified cow's milk, exposure is common.
Cow's Milk Protein Allergy (CMPA)
- Prevalence: Around 2% of infants are allergic to the milk protein found in cow's milk.
- Formula Feeding: Babies fed standard cow's milk-based formulas are at risk of developing CMPA.
Breastfeeding and Dairy Consumption
Even breastfed babies can exhibit symptoms of a milk protein allergy if their mother consumes dairy products. The milk protein is passed to the baby through breast milk in a semi-hydrolyzed form.
Symptoms
Symptoms of protein allergies in babies can vary but often include:
- Skin rashes
- Digestive issues (vomiting, diarrhea, colic)
- Respiratory problems
Management
- Formula Alternatives: Hypoallergenic formulas, where the milk protein is extensively broken down, are available for formula-fed infants.
- Maternal Diet: Breastfeeding mothers may need to eliminate dairy from their diets to manage the baby's symptoms.