The Circadian Rhythm of Copeptin, the C-Terminal Portion of Arginine Vasopressin.
Svetlana BeglingerJürgen DreweMirjam Christ-CrainPublished in: Journal of biomarkers (2017)
There is evidence for a circadian rhythm in copeptin release during 24 hours, however, of minor extent. These findings suggest that copeptin levels can be determined irrespectively of the time of the day.