Fractional excretion of sodium:Ratio:Pt:Urine Ser/Plas:Qn:

Preferred Label : Fractional excretion of sodium:Ratio:Pt:Urine Ser/Plas:Qn:;

LOINC status : ACTIVE;

LOINC display name : Fractional excretion of sodium (U S/P) [Ratio];

LOINC long common name : Fractional excretion of sodium [Ratio] in Urine and Serum or Plasma;

LOINC short name : Fract excret Na Ur SerPl-Rto;

LOINC description : The fractional excretion of sodium is calculated as follows, where the asterisk is being used to indicate multiplication: 100 * (urine Na * plasma creatinine)/(plasma Na * urine creatinine). Fractional excretion of sodium is used to try to distinguish pre-renal azotemia (FE Na 1% ) from m actute tubular necrosis (FE Na 1%) and post renal azotemia (FE Na 4%).;

Details

Origin ID

49135-7;

UMLS CUI

C1954899;

Has component
- Fractional excretion of sodium [LOINC component]
- Sodium [LOINC component]
Has property
- Ratio [LOINC Property]
Has system
- Plasma [LOINC System]
- Serum [LOINC System]
- Serum or Plasma [LOINC System]
- Urine [LOINC System]
- Urine and Serum or Plasma [LOINC System]
Has time aspect
- Point in time (spot) [LOINC time aspect]
Semantic type(s)
- Clinical Attribute [UMLS semantic type]

Keyword's position in hierarchy(ies) :

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