Case Report
Severe Symptomatic Hyponatremia Secondary to Escitalopram-Induced SIADH: A Case Report with Literature Review
Table 1
Laboratory results at admission.
| | Laboratory Test | Levels | Reference Range |
| | Serum Sodium | 105 mEq/L | 135 –145 mEq/L | | Serum Chloride | 74 mEq/L | 99-109 mEq/L | | Serum Osmolality | 234 mosm/kg | 275–295 mosm/kg | | Serum Creatinine | 0.69 mg/dL | 0.40-1.10 mg/dL | | Blood Urea Nitrogen (BUN) | 10 mg/dL | 5-21 mg/dL | | Urine Sodium | 68 mEq/L | 25-150 mEq/L | | Urine Chloride | 75 mEq/L | 75-170 mEq/L | | Urine Osmolality | 468 mosm/kg | 50-1400 mosm/kg | | Morning Cortisol | 49.2 mcg/dL | 1.0-75.0 mcg/dL | | Thyroid Stimulating Hormone (TSH) | 0.86 mcIU/mL | 0.5- 5.0 mcIU/mL |
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