Height | 152 cm | 178 cm | 165 cm | 148 cm |
| <3rd centile | Normal (59th centile) | 8th centile | <3rd centile |
Age (at examination) | 16 | 18 | 17 | 16 |
Gynaecomastia | + | + | + | + |
Testicles | Cryptorchidism | Right: small | Right: small | Cryptorchidism |
| | Left: normal | Left: normal | |
Penis | Small | Normal | Small | Small |
Pubic hair | Solitary | Normal | Normal | Solitary |
Facial hair | Absent | Solitary moustache hair | Absent | Absent |
Axillary hair | Absent | Solitary | Solitary | Solitary |
Hypertelorism | + | + | + | ± |
Palpebral fissures | Intermediate | Narrow | Intermediate | Narrow |
Strabismus | Divergent | – | Convergent | Convergent |
Large, fleshy ears | + | + | + | + |
High palate | + | + | + | + |
Supraorbital ridge | Prominent | Prominent | Prominent | Intermediate |
Teeth | Malocclusion | Rare | Normal | Rare |
Short neck | + | – | + | + |
Clinodactyly 5th finger | + | + | + | + |
Medial orientation of 5th finger distal phalanx | + | + | + | + |
“Sandal gap” on feet | + | + | + | + |
Spine | Slightly curved | Slightly curved | Kyphosis | Scoliosis |
FSH (IU/l): normal 1–14 adult | 16.9* | 11.2* | 9.4* | 9.5* |
LH (IU/l): normal 1.5–9.2 adult | 6.9* | 7.8* | 7.5* | 5.3* |
Testosterone (nmol/l): normal 10–35 adult | 5.4* | 6.2* | 6.4* | 14.3* |