After determining the glomerular filtration rate (GFR), the most efficient way to reduce the risk of developing radiocontrast-induced nephropathy is to hydrate with saline IV before the test (cin).
A glomerular filtration rate (GFR) check is a common method for determining how well the kidneys function.
A GRF of 30-50 mL/min2/1.73 range indicates that the individual has an eGFR between 30 and 59 and mild to severe renal impairment. The client's kidneys simply aren't filtering waste and excess fluid from their blood as efficiently as they should.
According to the National Kidney Foundation, normal values varied from 90 to 120 mL/min/1.73 m2. Because GFR decreases with age, older persons will have GFR values that are lower than the norm. Estimates of normal values may vary slightly between laboratories.
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