Milk Allergy

Definition

Immune reaction to proteins in cow milk, distinct from lactose intolerance. It primarily affects young children but can persist in adults.

How it works

Milk allergy involves an immune system reaction against whey or casein proteins in cow milk. Unlike lactose intolerance, which is a digestion problem, milk allergy is a true immune reaction. Symptoms can appear within minutes to hours after consumption. Most children outgrow this allergy before adolescence, but some retain it. Goat or sheep milk may cross-react in some patients.

Role

Milk allergy activates the immune system to combat perceived milk proteins.

Examples

• Cow milk
• Yogurt
• Cheese
• Cream
• Butter
• Processed products containing milk derivatives
• Powdered milk

Recommendations

Consult a pediatrician or allergist for a confirmed diagnosis before removing milk. Explore nutritious alternatives like plant-based fortified drinks, soya, oats, or rice. Ensure adequate calcium and vitamin D intake from other sources.

Key takeaway

Milk allergy requires adapted substitution rich in calcium and vitamins, particularly in growing children.

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