59009-1

LOINC 2.82

Fractional excretion of urea [Ratio] in Urine and Serum or Plasma collected for unspecified duration

Fract excret urea ?Tm Ur+SerPl-Rto

Definition

  • (Urea U x Creat Ser) / (Urea Ser x Creat U) x 100

Component

  • Fractional excretion of urea

Specimen / system

  • Urine+Ser/Plas

Class

  • CHEM

Property

  • Ratio

Scale

  • Qn

Related names

  • ?Tm; Chemistry; Fract excret urea; Pl; Plasma; Plsm; QNT; Quan; Quant; Quantitative; Ratios; Rto; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR; UA; UR; Ur+SerPl; Urn

Index terms

  • ?Tm
  • Chemistry
  • Fract excret urea
  • Pl
  • Plasma
  • Plsm
  • QNT
  • Quan
  • Quant
  • Quantitative
  • Ratios
  • Rto
  • SerP
  • SerPl
  • SerPlas
  • Serum
  • Serum or plasma
  • SR
  • UA
  • UR
  • Ur+SerPl
  • Urn