Association Between Vedolizumab Levels, Anti-vedolizumab Antibodies, and Endoscopic Healing Index in a Large Population of Patients with Inflammatory Bowel Diseases.

Andres J YarurParakkal DeepakNiels Vande CasteeleRobert BattatAnjali JainLauren OkadaMark OstermanMiguel Regueiro

Published in: Digestive diseases and sciences (2020)

Incidence of ATVs was low, but significantly associated with lower VDZ levels. A serum VDZ concentration threshold of ≥ 15.7 µg/ml was associated with endoscopic remission as defined by an EHI < 20.

Keyphrases

ulcerative colitis
ultrasound guided
patients with inflammatory bowel disease
risk factors
disease activity
rheumatoid arthritis