Given that cortisol deficiency can cause hypoglycemia, the patient’s morning cortisol level was 10.20 μg/dL (Normal range: 3.7–19.4 μg/dL), and the concurrent Adrenocorticotropic Hormone (ACTH) level was 25.3 pg/mL (Normal range: 7.4–64.3 pg/mL). The gene discussed is POMC; the disease is Hypoglycemia.