75268-3

LOINC 2.82

Leucine/Phenylalanine [Molar ratio] in DBS

Leucine/Phe DBS-sRto

Definition

  • A marker for Maple syrup urine disease.

Component

  • Leucine/Phenylalanine

Specimen / system

  • Bld.dot

Class

  • CHEM

Property

  • SRto

Scale

  • Qn

Related names

  • Blood; Chemistry; DBS; Dried blood spot; Filter paper; FP; Leu; Phe; PKU; Point in time; PPA; QNT; Quan; Quant; Quantitative; Random; Scrto; Substance concentration ratio; Substance ratio; WB; Whole blood

Index terms

  • Blood
  • Chemistry
  • DBS
  • Dried blood spot
  • Filter paper
  • FP
  • Leu
  • Phe
  • PKU
  • Point in time
  • PPA
  • QNT
  • Quan
  • Quant
  • Quantitative
  • Random
  • Scrto
  • Substance concentration ratio
  • Substance ratio
  • WB
  • Whole blood