Relation between growth hormone levels and Von Willebrand factor activity.
The relationship between growth hormone and von Willebrand factor activity was studied in fasting plasma samples, nocturnal samples, and after intramuscular injection of growth hormone. A significant correlation was seen between the two levels in fasting samples. During sleep, peaks of growth hormone were associated with peaks of von Willebrand factor activity. A subject with isolated growth hormone deficiency had no peaks of either. Intramuscular injection of growth hormone produced a rise of von Willebrand factor activity in all subjects studied. These results indicate that there is a relationship between growth hormone and von Willebrand factor activity.
D000328:Adult; D001779:Blood Coagulation Factors; D005215:Fasting; D005260:Female; D013006:Growth Hormone / Q000097:blood* / Q000172:deficiency; D006801:Humans; D008297:Male; D008875:Middle Aged; D012890:Sleep; D014841:von Willebrand Factor
D001779:Blood Coagulation Factors; D014841:von Willebrand Factor; D013006:Growth Hormone