Statement of RetractionWe, the Editors and Publisher of the journal Immunological Investigations, have retracted the following article:Merhdad Farrokhi, Pedram Moeini, Mohammada Fazilati, Habibollah Nazem, Shahla Faraji, Zahra Saadatpour, Elyas Fadaei, Leila Saadatpour, Ali Rezaei, Sadra Ansaripour and Ali Amani-Beni (2016) Polymorphisms in CD14 Gene May Modify Soluble CD14 Levels and Represent Risk Factors for Multiple Sclerosis, Immunological Investigations, DOI: https://doi.org/10.1080/08820139.2016.1226897Since publication, significant concerns have been raised about the author affiliations, ethical approval, and the integrity of the data in the article.When approached for an explanation, the authors provided responses to our queries regarding the flow cytometry data, but they have not sufficiently addressed all of our concerns. In particular, the authors and institution did not respond to our requests for proof that the research was conducted at the Isfahan University of Medical Sciences or provide proof of ethical approval.As verifying the validity of published work is core to the integrity of the scholarly record, we are therefore retracting the article. The corresponding author listed in this publication has been informed.We have been informed in our decision-making by our Editorial Policies and COPE guidelines.The retracted article will remain online to maintain the scholarly record, but it will be digitally watermarked on each page as 'Retracted'.