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Table 2 Biochemical evaluation of critical samples

From: Insulinoma masquerading as a loss of consciousness in a teenage girl: case report and literature review

Test (unit) Critical sample no. 1 Critical sample no. 2 Critical sample no. 3 Reference range (for euglycemia)
POC-glucose (mg/dL) 41 39 37  
Serum glucose (mg/dL)   48 44 60–99
Serum insulin (mcIU/mL) 63.2 14.8 28.5 2.6–24.9
C-peptide (ng/mL) 5.5 5.3 4.06 1.1–4.4
Cortisol (mcg/dL) 7.1 5.8 1.4 6.2–19.4 (am)
Betahydroxybutyrate (mmol/L) 0.29 0.27 <0.30 0.0–0.27
Serum Lactate (mmol/L) 0.7 1.2 1.0 0.5–2.2
Growth hormone (ng/mL)   2.43 2.78 0–3