Table 2 Serum sodium, serum osmolality, and urine osmolality during standard water loading test (20 mL/kg) at 3 years of age
Water Loading Test | |||
|---|---|---|---|
Time (min) | Serum Na (134-143 mmol/L) | Serum Osm (285-294 mOsm/kg) | Urine Osm (300-900 mOsm/kg) |
-60 | 135 | 283 | 857 |
+60 | 128 | 272 | 709 |
+120 | 128 | 266 | 753 |
+180 | 128 | 268 | 842 |
+240 | 127 | 267 | 884 |