From: Intractable hyponatremia complicated by a reset osmostat: a case report
Parameter | Result | Reference range |
---|---|---|
Urine studies | ||
Urine osmolality, mOsm/kg H2O | 155 | 50–1200 |
Urine sodium, mmol/L | 38 | – |
Urine potassium, mmol/L | 27.2 | – |
Endocrine studies | ||
Morning cortisol, μg/dL | 8.1 | 4–23 |
TSH, IU/mL | 1.83 | 0.35–4.9 |