Acknowledgements
ASAT and NH3 determinations were performed by Jens Hastrup, Department of Clinical Immunology and Biochemistry, Lillebaelt Hospital, Kolding, Denmark.
Marianne L. Bergmann and Anne Schmedes
Department of Clinical Immunology and Biochemistry
Lillebaelt Hospital, Vejle, Denmark
Received 25 November 2015; accepted 30 November 2015