Table 1.

Relevant biochemistry results

	Patient 1	Patient 2	Patient 3	Reference range
Plasma glucose	2.4 mmol/L (43.2 mg/dL)	1.5 mmol/L (27 mg/dL)	1.6 mmol/L (28.8 mg/dL)	3-5 mmol/L (54-90 mg/dL)
C-peptide	<0.05 nmol/L (<0.02 ng/mL)	<0.05 nmol/L (<0.02 ng/mL)	<0.05 nmol/L (<0.02 ng/mL)	0.2-0.9 nmol/L (0.08-0.4 ng/mL)
Insulin	<1 mU/L (<7 pmol/L)	<1 mU/L (<7 pmol/L)	<1 mU/L (<7 pmol/L)	<12 mU/L (83 pmol/L)
Beta hydroxybutyrate	<0.1 mmol/L (<1.8 mg/dL)	<0.1 mmol/L (<1.8 mg/dL)	<0.1 mmol/L (<1.8 mg/dL)	<0.4 mmol/L (<7.2 mg/dL)
Cortisol	410 nmol/L (14.8 µg/dL)	420 nmol/L (15.2 µg/dL)	369 nmol/L (13.4 µg/dL)	150-700 nmol/L (5.4-25 µg/dL)
IGF-1	28 µg/L (3.6 nmol/L)	<25 µg/L (<3.3 nmol/L)	41 µg/L (5.4 nmol/L)	80-327 µg/L (10-40 nmol/L)
Growth hormone	0.5 µg/L	1.2 µg/L	0.9 µg/L	<3.3 µg/L

Abbreviations: IGF-1, insulin-like growth factor 1.