|   
  |       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  |