Dipstick measurements of urine specific gravity are ...
2 天前 · Minimal amounts of urine are needed for determination of U-SG, an easy, rapid, non-invasive, and inexpensive way to obtain bedside information on the state of hydration of a patient at any age. Measurement of urine osmolality by freezing point depression in the routine laboratory is not practical for the acute management of fluid and electrolyte abnormalities, certainly not in the very young.
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