Accepted for Publication: October 23, 2012.
Published Online: April 9, 2013. doi:10.1001/jamadermatol.2013.2625
Author Contributions: All authors had full access to all of the data in the study and take responsibility for the integrity of the data and the accuracy of the data analysis. Drs Ingen-Housz-Oro and Ortonne contributed equally to the study. Study concept and design: Ingen-Housz-Oro, Ortonne, and Chosidow. Acquisition of data: Ingen-Housz-Oro, Ortonne, Elhai, Allanore, and Aucouturier. Analysis and interpretation of data: All authors. Drafting of the manuscript: Ingen-Housz-Oro, Ortonne, and Elhai. Critical revision of the manuscript for important intellectual content: Ingen-Housz-Oro, Ortonne, Allanore, Aucouturier, and Chosidow. Administrative, technical, and material support: Ortonne. Study supervision: Ortonne, Allanore, and Chosidow.
Conflict of Interest Disclosures: None reported.
Additional Contributions: Nathalie Guedj, MD, assisted with total IgG staining.