Lactose allergy | Lactose
Lactose allergy An allergy to lactose should not be confused with lactose intolerance, even though these terms are often used colloquially. Lactose intolerance is a deficiency of the lactose-cleaving enzyme lactase, which does not cause an allergic reaction. If there is an allergy to lactose, this is accompanied by an allergic reaction. This means that … Lactose allergy | Lactose