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Calprotectin increased modestly, particularly in patients with Mayo 1 endoscopic subscore, but clinical worsening was uncommon and healthy individuals showed no significant change.<\/jats:p>","DOI":"10.1093\/ibd\/izag193","type":"journal-article","created":{"date-parts":[[2026,9,9]],"date-time":"2026-09-09T11:48:06Z","timestamp":1788954486000},"source":"Crossref","is-referenced-by-count":0,"title":["Fecal calprotectin changes after polyethylene glycol bowel preparation in patients with ulcerative colitis in remission"],"prefix":"10.1093","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2721-3471","authenticated-orcid":false,"given":"Claudia","family":"Herrera-deGuise","sequence":"first","affiliation":[{"name":"Unitat d\u2019Atenci\u00f3 Crohn-Colitis, Servei d\u2019Aparell Digestiu, Hospital Universitari Vall d\u2019Hebron , Barcelona,","place":["Spain"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Encarna","family":"Varela","sequence":"additional","affiliation":[{"name":"Physiology and Digestive Physiopathology Research Group, Vall d\u2019Hebron Institute of Research , Barcelona,","place":["Spain"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Virginia Robles","family":"Alonso","sequence":"additional","affiliation":[{"name":"Unitat d\u2019Atenci\u00f3 Crohn-Colitis, Servei d\u2019Aparell Digestiu, Hospital Universitari Vall d\u2019Hebron , Barcelona,","place":["Spain"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Luis Mayorga","family":"Ayala","sequence":"additional","affiliation":[{"name":"Unitat d\u2019Atenci\u00f3 Crohn-Colitis, Servei d\u2019Aparell Digestiu, Hospital Universitari Vall d\u2019Hebron , Barcelona,","place":["Spain"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Elena C\u00e9spedes","family":"Martinez","sequence":"additional","affiliation":[{"name":"Unitat d\u2019Atenci\u00f3 Crohn-Colitis, Servei d\u2019Aparell Digestiu, Hospital Universitari Vall d\u2019Hebron , Barcelona,","place":["Spain"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xavier Serra","family":"Ruiz","sequence":"additional","affiliation":[{"name":"Unitat d\u2019Atenci\u00f3 Crohn-Colitis, Servei d\u2019Aparell Digestiu, Hospital Universitari Vall d\u2019Hebron , Barcelona,","place":["Spain"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ernesto","family":"Lastiri","sequence":"additional","affiliation":[{"name":"Unitat d\u2019Atenci\u00f3 Crohn-Colitis, Servei d\u2019Aparell Digestiu, Hospital Universitari Vall d\u2019Hebron , Barcelona,","place":["Spain"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Elena","family":"Oller","sequence":"additional","affiliation":[{"name":"Unitat d\u2019Atenci\u00f3 Crohn-Colitis, Servei d\u2019Aparell Digestiu, Hospital Universitari Vall d\u2019Hebron , Barcelona,","place":["Spain"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zahira","family":"Perez","sequence":"additional","affiliation":[{"name":"Unitat d\u2019Atenci\u00f3 Crohn-Colitis, Servei d\u2019Aparell Digestiu, Hospital Universitari Vall d\u2019Hebron , Barcelona,","place":["Spain"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Natalia Borruel","family":"Sainz","sequence":"additional","affiliation":[{"name":"Unitat d\u2019Atenci\u00f3 Crohn-Colitis, Servei d\u2019Aparell Digestiu, Hospital Universitari Vall d\u2019Hebron , Barcelona,","place":["Spain"]},{"name":"Centro de Investigaci\u00f3n Biom\u00e9dica en red. 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