Daily rhythmic variations in histamine in human blood.
We examined whether or not normal subjects have rhythmic changes of blood histamine levels. Daily predictable variations are present with 3 maxima and 3 minima and acrophase at 09.13. The significance of these changes is presently unknown.
Miliani
A
A
Fourth Division of Internal Medicine, University of Florence, Italy.
Catini
C
C
Filippelli
M
M
Stefanelli
M
M
Gemmi
F
F
D000328:Adult; D002940:Circadian Rhythm; D006632:Histamine / Q000097:blood*; D006801:Humans; D007958:Leukocyte Count; D008297:Male; D010976:Platelet Count; D015203:Reproducibility of Results
D006632:Histamine