Phenylalanine/Tyrosine [Molar ratio] in Serum or Plasma   32265-1

LOINC Code


LOINC code32265-1
namePhenylalanine/Tyrosine [Molar ratio] in Serum or Plasma
statusACTIVE

Fully-Specified Name

componentPhenylalanine/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 namePhe/Tyr SerPl-sRto

Basic Attributes

classCHEM
type1  Laboratory
order vs. observationObservation
example UCUM units{Ratio}
The Unified Code for Units of Measure (UCUM) is a code system intended to include all units of measures being contemporarily used in international science, engineering, and business (www.unitsofmeasure.org)
example unitRatio

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 updated2.70
last change typeMIN  - change to field other than name

Related Names

Chemistry
Phe
Phe+Tyr
Phenylalanine +Tyrosine
Pl
Plasma
Plsm
Point in time
PPA
QNT
Quan
Quant
Quantitative
Random
Scrto
SerP
SerPl
SerPlas
Serum
Serum or plasma
SR
Substance concentration ratio
Substance ratio
Tyr
hierarchy paths
LOINC Home
   {component}   LP432695-7
      Laboratory   LP29693-6
         Chemistry and Chemistry - challenge   LP343631-0
            Chemistry - non-challenge   LP7786-9
               Amino acids   LP18033-8
                  Phenylalanine   LP15792-2
                     Phenylalanine | Serum or Plasma | Chemistry - non-challenge   LP384229-3
LOINC Home
   {component}   LP432695-7
      Laboratory   LP29693-6
         Chemistry and Chemistry - challenge   LP343631-0
            Chemistry - non-challenge   LP7786-9
               Amino acids   LP18033-8
                  Phenylalanine   LP15792-2
                     Phenylalanine | Serum or Plasma | Chemistry - non-challenge   LP384229-3

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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