This is a repository copy of Iron deficiency and IL1β polymorphisms in Helicobacter pylori-infected children. White Rose Research Online URL for this paper: http://eprints.whiterose.ac.uk/88544/ Version: Accepted Version Article: Serrano, CA, Villagran, A, Toledo, H et al. (2 more authors) (2016) Iron deficiency and IL1β polymorphisms in Helicobacter pylori-infected children. Helicobacter, 21 (2). pp. 124-130. ISSN 1083-4389 https://doi.org/10.1111/hel.12247 This is the peer reviewed version of the following article: Serrano, CA, Villagran, A, Toledo, H, Crabtree, JE and Harris, PR (2015) Iron deficiency and IL1β polymorphisms in Helicobacter pylori-infected children. Helicobacter, which has been published in final form at http://dx.doi.org/10.1111/hel.12247. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving. eprints@whiterose.ac.uk https://eprints.whiterose.ac.uk/ Reuse Unless indicated otherwise, fulltext items are protected by copyright with all rights reserved. The copyright exception in section 29 of the Copyright, Designs and Patents Act 1988 allows the making of a single copy solely for the purpose of non-commercial research or private study within the limits of fair dealing. The publisher or other rights-holder may allow further reproduction and re-use of this version - refer to the White Rose Research Online record for this item. Where records identify the publisher as the copyright holder, users can verify any specific terms of use on the publisher’s website. Takedown If you consider content in White Rose Research Online to be in breach of UK law, please notify us by emailing eprints@whiterose.ac.uk including the URL of the record and the reason for the withdrawal request.