About the Authors

Sandra George

Affiliations Faculty of Science, Brandenburg University of Technology Cottbus-Senftenberg, Senftenberg, Germany, Institute of Immunology, Technical University Dresden, Dresden, Germany

Silvia Paulick

Affiliation Faculty of Science, Brandenburg University of Technology Cottbus-Senftenberg, Senftenberg, Germany

Ilka Knütter

Affiliation GA Generic Assays GmbH, Dahlewitz/Berlin, Germany

Nadja Röber

Affiliation Institute of Immunology, Technical University Dresden, Dresden, Germany

Rico Hiemann

Affiliation GA Generic Assays GmbH, Dahlewitz/Berlin, Germany

Dirk Roggenbuck

Affiliations Faculty of Science, Brandenburg University of Technology Cottbus-Senftenberg, Senftenberg, Germany, GA Generic Assays GmbH, Dahlewitz/Berlin, Germany

Karsten Conrad

Affiliation Institute of Immunology, Technical University Dresden, Dresden, Germany

Jan-Heiner Küpper

Jan-Heiner.Kuepper@HS-Lausitz.de

Affiliation Faculty of Science, Brandenburg University of Technology Cottbus-Senftenberg, Senftenberg, Germany

Competing Interests

Dirk Roggenbuck is a shareholder of GA Generic Assays GmbH and Medipan GmbH. Ilka Knütter and Rico Hiemann are employees of GA Generic Assays GmbH. This does not alter the authors' adherence to all the PLOS ONE policies on sharing data and material. The remaining authors declare that they have no competing financial or other interests.

Author Contributions

Conceived and designed the experiments: SG DR KC IK J-HK. Performed the experiments: SG SP IK NR RH. Analyzed the data: SG IK NR RH. Contributed reagents/materials/analysis tools: KC J-HK SG IK SP DR. Wrote the paper: SG J-HK DR CK. Experimental design: J-HK DR IK SG. Software adaption of used for analysis: RH. Stable clone establishment: SG. Immunofluorescence optmization: SG IK. Sera tests: SG IK NR SP. Providing sera: KC ND. Plasmid constructs: SP.