Thyrotropin [Mass/volume] in Serum or Plasma --pre dose TRH IV   1643-6

LOINC Code


LOINC code1643-6
nameThyrotropin [Mass/volume] in Serum or Plasma --pre dose TRH IV
statusDISCOURAGED
Replacements

alternatives to this code:

15000-3Thyrotropin [Units/volume] in Serum or Plasma --pre dose TRH IV

Fully-Specified Name

componentThyrotropin^pre dose TRH IV
    TRH  =  Thyrotropin:  releasing hormone
    IV  =  Intravenous
propertyMCnc  =  Mass Concentration
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 nameTSH pre TRH IV SerPl-mCnc

Basic Attributes

classCHAL
type1  Laboratory
order vs. observationObservation
example UCUM unitsng/mL
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 unitng/mL

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

Before
CHEMISTRY.CHALLENGE TESTING
Endocrine
Endocrinology
Level
Mass concentration
Pl
Plasma
Plsm
Point in time
pre TRH
pre TRH IV
QNT
Quan
Quant
Quantitative
Random
SerP
SerPl
SerPlas
Serum
Serum or plasma
SR
Thyroid stimulating hormone
Thyrotropic hormone
TSH

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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