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: 
25 Aug 2021
Reviewer's report:
This is a well written case report of the development of Crohn's like colitis in a
man being treated with Ixekizumab.
The text is clear, the discussion relevant, and the illustrations of a good quality.
I have only one question that I would like the authors to explain in the
manuscript:
The authors inform us that "During his week-long ICU admission, the patient
suffered from persistent intraabdominal sepsis and returned multiple times to the
operating room for further resections." Whilst I understand about the persistent
intraabdominal sepsis in this situation, I am puzzled as to why further resections
were needed. Given that the original pathology was colonic, and that a total
colectomy was the treatment, what was resected during these operations...and
why?
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