Table 1 Laboratory Presentation
AT PRESENTATION (Normal Range) | VALUE |
|---|---|
Serum Potassium (3.8-5.2 mEq/l) | 2.1 |
Serum HCO3 (21-32 mEq/l) | 42 |
Plasma Glucose (mg/dl) | 339 |
Morning Serum Cortisol (06:15) (4.0-32 μg/dl) | 111.1 |
ENDOCRINE WORK-UP (Normal Range) | |
1 mg Overnight Dexamethasone Supression Test (Normal cortisol < 1.8 μg/dl) | 116.7 |
48 hour High Dose Dexamethasone Supression Test (Normal cortisol < 1.8 μg/dl) | 109.8 |
24 hour Urine Free Cortisol (0 to 50 μg) | 16 575 |
Plasma ACTH (10-46 pg/ml) | 278 |
Plasma CRHa (0-10 pg/ml) | 10 |
Plasma Chromogranin A (0-5.0 nmol/l) | 26 |
Serum Carcinoembryonic antigen (0-5.0 ng/ml) | 10.59 |
Serum Calcitonin (0-5 pg/ml) | < 2.0 |
Serum Serotonin (0-420 ng/ml) | 156 |
Plasma Metanephrine (0-62 pg/ml) and Normetanephrine (0-145 pg/ml) | 12 37 |
Serum Gastrin (13.0-115.0 pg/ml) | 280 |
24 hr Urinary 5-HIAA (0-8.0 mg) | 6.7 |