LOINC Home

{component}   LP432695-7

Laboratory   LP29693-6

Chemistry and Chemistry - challenge   LP343631-0

Chemistry - non-challenge   LP7786-9

Endocrine   LP31396-2

Estrogen   LP14661-0

Estriols   LP18957-8

Estriol   LP15558-7

Estriol.unconjugated   LP15559-5

Estriol.unconjugated | Amniotic fluid | Chemistry - non-challenge   LP381286-6

Estriol (E3).unconjugated [Mass/volume] in Amniotic fluid   2249-1

LOINC Code


LOINC code2249-1
nameEstriol (E3).unconjugated [Mass/volume] in Amniotic fluid
statusACTIVE

Fully-Specified Name

componentEstriol.unconjugated
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.
systemAmnio fld  =  Amniotic fluid
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 nameu Estriol Amn-mCnc

Basic Attributes

classCHEM
type1  Laboratory
order vs. observationBoth
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

test rank17431 of 2000 most commonly performed tests by labs in USA
first released
last updated2.73
last change typeMIN  - change to field other than name

Related Names

AF
Amn
Amn fl
Amnio
Amniotic flu
Amniotic fluid
Chemistry
E3
Estriol free
Level
Mass concentration
Point in time
 QNT
Quan
Quant
Quantitative
Random
u Estriol
uE3
Uncnj
Unconj
Unconjug
Unconjugat

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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