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Measurement of fractional excretion of sodium

Known as: Fractional Excretion of Sodium, FeNa, fractional excretion of sodium test 
The percentage of the total sodium filtered by the kidney that is excreted in the urine. The fractional excretion is calculated by multiplying… Expand
National Institutes of Health

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Highly Cited
2011
Highly Cited
2011
Increasing microalgal starch content by nutrient limitation has been regarded as an affordable approach for the production of… Expand
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Highly Cited
2007
Highly Cited
2007
A compact ultra-wideband (UWB) bandpass filter (BPF) with narrow notched (rejection) band in the UWB passband realized on a… Expand
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Highly Cited
2005
Highly Cited
2005
New kinds of nano-scale computational architectures using spin waves as a physical mechanism for device interconnection are… Expand
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Highly Cited
2003
Highly Cited
2003
BACKGROUND Early detection of acute tubular necrosis (ATN) could permit implementation of salvage therapies and improve patient… Expand
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Highly Cited
2003
Highly Cited
2003
PURPOSE To evaluate within-scanner and between-scanner reliability of fractional anisotropy (FA) and trace (sum of the diagonal… Expand
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Highly Cited
2002
Highly Cited
2002
BACKGROUND Fractional excretion of sodium (FENa) has been used in the diagnosis of acute renal failure (ARF) to distinguish… Expand
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Highly Cited
1999
Highly Cited
1999
Nicotianamine (NA) occurs in all plants and chelates metal cations, including FeII, but reportedly not FeIII. However, a… Expand
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Highly Cited
1998
Highly Cited
1998
During toxicologic evaluation of a dimeric PEG-linked protein, tumor necrosis factor binding protein (TNF-bp), vacuolation of… Expand
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Highly Cited
1998
Highly Cited
1998
Recent reports have shown that low birth weight infants have a higher incidence of adult hypertension. These observations have… Expand
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Highly Cited
1984
Highly Cited
1984
In most normal subjects, the fractional excretion of sodium is usually less than 1 percent but may be raised with an increase in… Expand
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