All subjects (n = 23)

GH deficient (n = 7)

GH sufficient (n = 16)

Age in years (range)

10.3 (5.0 - 16.8)

9.5 (5.6 - 15.1)

10.6 (5.0 - 16.8)

Sex (M/F)

Height in cm ±SD

Other hormone deficiencies

Reagent:

16/7

126 ± 18.9

2

4/3

120.1 ± 13.1

1

12/4

128.6 ± 20.7

1

Arginine

Glucagon

15

8

5

2

10

6

Clonidine

23

7

16