AbstractFollowing the publication of this article [Redaelli C et al, Clinical and genetic characterization of Chanarin-Dorfman Syndrome patients: first report of large deletions in the ABHD5 gene. Orphanet J Rare Dis 2010; 5: 33.], it was clarified that the clinical follow-up of one of CDS family described in the manuscript was performed by Dr. Amalia Sertedaki and Talia Kakourou. The authorship of the article has been changed accordingly. The submitting authors would like to apologise to Amalia Sertedaki and Talia Kakourou for this error and they would like to thank Catherine Dacou-Voutetakis for underlining the problem.