Pa29 Effectiveness of a Rectal Infusion of Lactobacillus Reuteri Atcc 55730 in Children With Distal Active Ulcerative Colitis

Reproducibility of histological assessments of disease activity in UC

“…Therefore, the intention for this index was to mainly become able to distinguish between quiescent (inactive disease or grade 1), mildly active disease (defined by the presence of polymorphonuclear cells or neutrophils or grades 2 and 3) and moderate to severely active disease (defined by epithelial cell damage or grades 4 and 5) 5. Alternatively, a continuous score could be used 24. While a continuous score may show more variability in the intensity of the inflammation, a positive score may not distinguish between active or inactive disease.…”