Phenylalanine [Presence] in Serum or Plasma   2764-9

LOINC Code


LOINC code2764-9
namePhenylalanine [Presence] in Serum or Plasma
statusACTIVE

Fully-Specified Name

componentPhenylalanine
propertyPrThr  =  Present or threshold:  The Property PrThr stands for “Presence or Threshold”, meaning either a) the actual presence or absence of an analyte, or b) that the amount of analyte detected is over some predetermined threshold.
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
scaleOrd  =  Ordinal:  Ordered categorical responses, e.g., 1+, 2+, 3+; positive, negative; reactive, indeterminate, nonreactive.
method

Additional Names

short namePhe SerPl Ql

Basic Attributes

classCHEM
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.

Member of these Groups

LG4748-2Phenylalanine|PrThr|Pt|ANYBldSerPl

History/Usage

test rank16220 of 2000 most commonly performed tests by labs in USA
first released
last updated2.73
last change typeMIN  - change to field other than name
change reasonThe PrThr property is used for LOINC terms whose results are reported using an ordered categorical scale, regardless of whether or not an internal threshold was used to make that determination. This change was approved by the Laboratory LOINC Committee in June 2016.

Related Names

Chemistry
Ordinal
Phe
Pl
Plasma
Plsm
Point in time
PPA
PR
QL
Qual
Qualitative
Random
Screen
SerP
SerPl
SerPlas
Serum
Serum or plasma
SR
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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