hydrogen breath test.

Gastroenterol. latinoam 2009; Vol 20, Nº 4: 268-273 Autores: ✉ Glauben Landskron R., Ana María Madrid S., Juan Pablo Arancibia P., Rodrigo Quera P., Álvaro Reyes P. EXTENSION OF HYDROGEN BREATH TEST IMPROVES SENSIBILITY OF LACTOSE MALABSORPTION DIAGNOSIS Hydrogen breath test (HBT) for diagnosis of lactose malabsorption (LM), is usually performed over a 180 min standard…