Meeting one or more of the following criteria: | |
□ Suspected cholangitis [13] | |
□ Definite cholangitis [13] | |
□ 50% increase in bilirubin from the lowest level post index procedure | |
□ 20% increase in bilirubin from the lowest level post index procedure AND evidence of obstruction on imaging (US/CT/MRI) | |
AND: | |
□ Endoscopic or radiological re-intervention confirming stent blockage or migration needing stent cleaning, stent change, and/or additional stent insertion |