Acknowledgements
We thank the Department of Clinical Biochemistry for funding the work. We appreciate the critical reading of the manuscript by Maja Malmdorf Andersen.
Ethics statement
The patient and his parents gave their informed consent to the publication of this case report prior to the inclusion in this study.
Authors’ contributions
PHN and JAH planned the study. PHN, JAH and CSH analysed and interpreted data. TSM and JAH collected clinical data. PHN wrote the manuscript. All authors accepted the final version of the manuscript.
Disclosure statement
The authors had no conflict of interest related to the present study.