08.00 cortisol (200–600 nmol/l) | 169/198 | 113/198 |
08.00 ACTH (<12 pmol/l) | 4.5 | 2.8/2.9 |
Insulin-like growth factor-1 (0.4–1.6 U/ml) | 0.54 | 0.89/0.79 |
Free thyroxine (10–21 pmol/l) | 11 | 15.9/15.6* |
Thyroid stimulating hormone (0.3–4 mIU/l) | 0.77 | 1.77/1.95* |
Prolactin (50–370 mIU/l) | 224 | 111/87 |
Luteinising hormone (IU/l)† | 11.3 | 26.4/18.4 |
Follicular stimulating hormone (IU/l)‡ | 6.5 | 50.1/42.7 |
α-subunit (IU/l)§ | 0.41 | Not done |
Anti-microsomal antibodies | Negative | Positive |
Dehydrepiandrosterone (µmol/l)¶ | <1.0 | <1.0 |
Results of insulin tolerance test | | |
Baseline cortisol (200–600 nmol/l) | 160 | 159 |
Minimum blood glucose (<2.2 mmol/l) | 1.9 | 1.6 |
30 minute cortisol (nmol/l) | 327 | 343 |
60 minute cortisol (nmol/l) | 450 | 492 |
90 minute cortisol (nmol/l) | 313 | 388 |
120 minute cortisol (nmol/l) | 227 | 282 |
Peak growth hormone (>13 mU/l) | 40.3 | 4.9 |