In those other tests the frequencies of positive urease tests is similar to the average of ours at all times 38-41, 59. The two series reported by the Colombian Association of Gastrointestinal Endoscopy in bulletins of the National Day of Digestive Endoscopy 57, 58 also have similar frequencies for positive urease test results.
Adicionalmente, la frecuencia de la positividad del test de ureasa en otras series es similar al promedio de la nuestra en todo el tiempo 38-41, 59 y las dos series reportadas por la Asociación Colombiana de Endoscopia digestiva en sus boletines del Día Nacional de la Endoscopia Digestiva 57, 58.