About the Authors

Camilla Stormo

camilla.stormo@medisin.uio.no

Affiliation Department of Medical Biochemistry, Oslo University Hospital, Ullevål, Oslo, Norway

Marianne K. Kringen

Affiliation Department of Pharmacology, Oslo University Hospital, Ullevål, Oslo, Norway

Robert Lyle

Affiliation Department of Medical Genetics, Oslo University Hospital and University of Oslo, Oslo, Norway

Ole Kristoffer Olstad

Affiliation Department of Medical Biochemistry, Oslo University Hospital, Ullevål, Oslo, Norway

Daniel Sachse

Affiliation Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway

Jens P. Berg

Affiliations Department of Medical Biochemistry, Oslo University Hospital, Ullevål, Oslo, Norway, Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway

Armin P. Piehler

Affiliation Fürst Medical Laboratory, Oslo, Norway

Competing Interests

Armin Piehler is a consultant in medical biochemstry at Fürst Medical Laboratory. He has received lecturer fees from Siemens. He has no competing interests to declare, and this does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: CS MKK DS JPB APP. Performed the experiments: CS RL OKO. Analyzed the data: CS RL OKO DS JPB APP. Contributed reagents/materials/analysis tools: CS RL OKO. Wrote the paper: CS MKK RL OKO DS JPB APP.