Review for 10.1186/s12876-021-01936-w (2021)

Reviewer’s report
Title: 
Severe Drug-Associated Colitis with Crohn’s Features in Setting of
Ixekizumab Therapy for Chronic Plaque Psoriasis: a Case Report
Version: 
0 
Date: 
26 Aug 2021
Reviewer: 
Rebecca Burgell
Reviewer's report:
This is a well written case report that pertains to a relatively newly used
medications and potential side effects that clinicians should be made aware
however it is worth acknowledging that there are now at least 2 systematic
review on this topic examining ~35,000 patients exposed to anti-IL-17 that have
shown no increased link with IBD. Could this not be a new diagnosis of IBD
which is unrelated to the medication? 
Otherwise, if possible the paper would benefit from any macroscopic endoscopic
images in addition to the histopathology slides
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