Review for 10.1186/s12876-020-01298-9 (2020)

Reviewer ’s report  
 
Title: Hypophosphataemia after ferric carboxymaltose is un related to symptoms, intestinal 
inflammation or vitamin D status  
 
Version: 0 Date: 10 Feb 2020  
 
Reviewer: Prateek Bhatia  
 
Reviewer's report:  
 
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The manuscript is well designed and written. Few clarifications and details are required from 
authors: - 
 
1. Please detail in methodology the department criteria or policy on which particular subset of 
IBD patients are candidates for parental iron. What is t he availability of other parental 
preparations and why only ferric carboxymaltose is preferred.  
 
2. Also detail in methodology the non IBD controls. Are they normal or healthy induviindivor 
those with some other acute/chronic inflammatory disorder ( as nost  of them seemed to have 
high CRP levels).  
 
3. Why were days 2 and 7 selected for iFGF and cFGF levels? Describe in relation to studies in 
the discussion part.  
 
Are the methods appropriate and well described?  
If not, please specify what is required in your comments to the authors.  
 
Yes 
 
Does the work include the necessary controls?  
If not, please specify which controls  are required in your comments to the authors.  
 
Yes 
 
Are the conclusions drawn adequately supported by the data shown?  
If not, please explain in your comments to the authors.  
 
Yes 
 
 
 
Are you able to assess any statistics in the manuscript or would you recommend an 
additional statistical review?  
If an additional statistical review is recommended, please specify what aspects require further  
assessment in your comments to the editors.  
 
I am able to assess the statistics  
 
Quality of written English  
Please indicate the quality of language in the manuscript:  
 
Acceptable  
 
Declaration of competing interests  
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