Patients who did not fulfill the criteria previously established for ulcerative colitis and Crohns disease after clinical, radiological, endoscopic, histological and serologic testing were categorized as cases of unclassified IBD IBDU in accordance with the Montreal consensus and recent publications 6, 19.
Los pacientes que, a pesar de hallazgos clínicos, radiológicos, endoscópicos, histológicos y serológicos, no cumplan los criterios establecidos previamente para colitis ulcerativa y enfermedad de Crohn, se denominaron sujetos con enfermedad inflamatoria intestinal no clasificable, según el consenso de Montreal y publicaciones recientes 6, 19.