Zeitschrift Autoimmunity Highlights Ausgabe 3/2015 Inhaltsverzeichnis ( 2 Artikel ) 01.12.2015 | Original Article | Ausgabe 3/2015 Open Access Establishment of the upper reference limit for thyroid peroxidase autoantibodies according to the guidelines proposed by the National Academy of Clinical Biochemistry: comparison of five different automated methods Federica D’Aurizio, Paolo Metus, Annalisa Polizzi Anselmo, Danilo Villalta, Anna Ferrari, Roberto Castello, Graziella Giani, Elio Tonutti, Nicola Bizzaro, Renato Tozzoli 01.12.2015 | Case Report | Ausgabe 3/2015 Open Access Typical evanescent and atypical persistent polymorphic cutaneous rash in an adult Brazilian with Still’s disease: a case report and review of the literature Despina Michailidou, Junghee Shin, Inga Forde, Kavitha Gopalratnam, Paul Cohen, Angela DeGirolamo