Levodopa/Tyrosine [Molar ratio] in Serum or Plasma   53477-6

LOINC Code


LOINC code53477-6
nameLevodopa/Tyrosine [Molar ratio] in Serum or Plasma
statusACTIVE

Fully-Specified Name

componentLevodopa/Tyrosine
propertySRto  =  Substance Ratio
timePt  =  Point in time:  To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements.
systemSer/Plas
    Ser  =  Serum
    Plas  =  Plasma
scaleQn  =  Quantitative:  The result of the test is a numeric value that relates to a continuous numeric scale. Reported either as an integer, a ratio, a real number, or a range. The test result value may optionally contain a relational operator from the set {<=, <, >, >=}. Valid values for a quantitative test are of the form "7", "-7", "7.4", "-7.4", "7.8912", "0.125", "<10", "<10.15", ">12000", 1-10, 1:256
method

Additional Names

short nameL-Dopa/Tyr SerPl-sRto

Basic Attributes

classDRUG/TOX
type1  Laboratory
order vs. observationBoth

Associated Observations

LOINC codes that represent optional associated observation(s) for a clinical observation or laboratory test. A LOINC term may represent a single associated observation or panel containing several associated observations.

History/Usage

first released
last updated2.42
last change typeMIN  - change to field other than name

Related Names

3,4-Dihydroxyphenylalanine
3-Hydroxy-L-tyrosine
Dihydroxyphenylalanine
DRUG/TOXICOLOGY
Drugs
L-dopa
Levo-dopa
Pl
Plasma
Plsm
Point in time
QNT
Quan
Quant
Quantitative
Random
Scrto
SerP
SerPl
SerPlas
Serum
Serum or plasma
Sinemet
SR
Substance concentration ratio
Substance ratio
Tyr

Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2024, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.

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