per 100 ml. Serum and urine osmolalities were determined by the method of freezing-point depression using a Fiske osmometer except in some cases in which serum osmolality was calculated.

[8] Measurement of urine osmolality or specific gravity every 4-6 h, until resolution or stabilization Measurement of serum sodium levels every 4-6 h, until resolution or stabilization JA Loh is a ...

A change in urine color may be due to a benign or pathological cause. Urine specific gravity correlates with osmolality and reflects the hydration status of the patients and the concentrating ...

and plasma osmolality. Other methods are urine routine tests to check for color and specific gravity of urine. Other clinical ...