Tag: Congenital Lactase Deficiency

Congenital lactase deficiency is a rare genetic disorder where infants are born with an inability to produce lactase, the enzyme responsible for digesting lactose (milk sugar). As a result, they cannot tolerate breast milk or formula containing lactose. Affected babies may experience severe diarrhea, vomiting, and failure to thrive. Diagnosis and treatment are essential to ensure proper nutrition and growth. Management involves providing lactose-free formula and monitoring the baby’s diet with the help of a healthcare professional.