Review for 10.1186/s12876-021-01825-2 (2021)

Reviewer’s report
Title: 
Zanubrutinib-induced liver injury- A case report and literature review
Version: 
1 
Date: 
12 May 2021
Reviewer's report:
I recommend a the following clarifications:
* Hepatitis C PCR or viral load should be shown as part of exclusion of acute
hepatitis etiological diagnosis. 
* Upper limit of Normal laboratory values should be included in the main text
and in table 1.
* I recommend improving the quality of table 1. 
* Authors suggest that the described case fits in the type of DILI known as
autoimmune DILI. Although the definition of drug-induced AIH is not well
established as mentioned in the discussion, the described patient does not have
features for the diagnosis of autoimmune hepatotoxicity.
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Is the study design appropriate to answer the research question (including the use
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presented?
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