Water tolerance test
| Indication | Suspicion of inadequate ADH-secretion (SIADH) syndrome. Most common cause of euvolemic to moderately hypervolemic hyponatremia. |
| Contraindication | Hyponatremia < 125 mmol/l |
| Indication | Suspicion of inadequate ADH-secretion (SIADH) syndrome. Most common cause of euvolemic to moderately hypervolemic hyponatremia. |
| Contraindication | Hyponatremia < 125 mmol/l |