Table 4.
Results of water deprivation and vasopressin stimulation tests for proband 1
| Time | Urine output (ml/h) | Urine SG | Urine Osm (mOsm/Kg·H2O) | SBP/DBP | BW (Kg) |
|---|---|---|---|---|---|
| 06:00* | 50 | 1.000 | 100 | 105/70 | 20.5 |
| 07:00 | 200 | 1.002 | 125 | 20.5 | |
| 08:00 | 170 | 1.002 | 125 | 20.5 | |
| 09:00 | 95 | 1.002 | 125 | 106/60 | 20.3 |
| 10:00 | 130 | 1.002 | 125 | 20.0 | |
| 11:00 | 80 | 1.000 | 125 | 100/60 | 20.0 |
| 12:00† | 95 | 1.002 | 125 | 20.0 | |
| 13:00 | 275 | 1.000 | <50 | ||
| 14:00 | 310 | 1.000 | <50 |
SG, specific gravity; Osm, osmolality; SBP, Systolic blood pressure; DBP, Diastolic blood pressure; BW, body weight.
*
Water deprivation started at 06:00;
†
3u Pituitrin was given by intramuscular injection at 12:00.