Congenital disorder consisting of an inability to digest milk and milk products; absence or deficiency of lactase results in an inability to hydrolyze lactose.
Conclusions: In the North Denmark Region, a marked increase in the use of genetic testing for hypolactasia was observed and repeated testing was frequent.
2
Furthermore, other causes for elevated urine disaccharides, such as hypolactasia and increased intestinal permeability, need to be considered in the interpretation of the results.
Uso de lactase deficiency en inglés
1
The primary acquired lactasedeficiency of the adult is known to cause various disturbances in the gastrointestinal tract while extraintestinal symptoms are unusual.