Table 3
Application of diagnostic criteria for SIADH in eight patients suspected of having this condition
| Patient | Urine electrolytes and osmolality | TFT | Serum cortisol or synacthen test | Renal function | Diuretics |
|---|---|---|---|---|---|
| SIADH, syndrome of inappropriate secretion of antidiuretic hormone; TFT, thyroid function tests. | |||||
| 1 | Yes | No | Yes | Normal | Yes |
| 2 | No | No | No | Normal | No |
| 3 | No | No | Yes | Abnormal | No |
| 4 | No | No | Yes | Normal | Yes |
| 5 | Osmolality only | Yes | No | Normal | No |
| 6 | Osmolality only | No | Yes | Normal | No |
| 7 | Yes | No | No | Normal | No |
| 8 | Osmolality only | No | No | Normal | No |
