Els van de Vijver

76 17. Heida A, Van de Vijver E, van Ravenzwaaij D, et al. Predicting inflammatory bowel disease in children with abdominal pain and diarrhoea: calgranulin-C versus calprotectin stool tests. Arch Dis Child 2018;103(6):565-71. 18. Whitehead SJ, Ford C, Gama RM, et al. Effect of faecal calprotectin assay variability on the management of inflammatory bowel disease and potential role of faecal S100A12. J Clin Pathol 2017;70(12):1049-56. 19. Mack DR, Langton C, Markowitz J, LeLeiko N, Griffiths A, Bousvaros A, Evans J, Kugathasan S, Otley A, Pfefferkorn M, Rosh J, Mezoff A, Moyer S, Oliva-Hemker M, Rothbaum R, Wyllie R, delRosario JF, Keljo D, Lerer T, Hyams J: Laboratory values for children with newly diagnosed inflammatory bowel disease. Pediatrics 2007;119:1113– 1119. 20. Ziade F, Rungoe C, Kallemose T, Paerregaard A, Wewer AV, Jakobsen C. Biochemical Markers, Genotype, and Inflammation in Pediatric Inflammatory Bowel Disease: A Danish Population-Based Study. Dig Dis 2019;37:140–146 Chapter 4 76