Fetal Trisomy 18 risk [Likelihood] Based on maternal age   47223-3

LOINC Code


LOINC code47223-3
nameFetal Trisomy 18 risk [Likelihood] Based on maternal age
statusACTIVE

Fully-Specified Name

componentFetal trisomy 18 risk
propertyLikelihood
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.
system^Fetus
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
methodBased on maternal age

Additional Names

short nameFet Ts 18 risk from Mat age

Basic Attributes

classCHEM
type1  Laboratory
order vs. observationObservation
example UCUM units{risk}
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 unitRisk

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 Panels

48798-3First trimester maternal screen panel - Serum or Plasma
49086-2First trimester maternal screen with nuchal translucency panel
49086-2First trimester maternal screen with nuchal translucency panel
48799-1Second trimester penta maternal screen panel - Serum or Plasma
48800-7Second trimester quad maternal screen panel - Serum or Plasma
48800-7Second trimester quad maternal screen panel - Serum or Plasma
35086-8Second trimester triple maternal screen panel - Serum or Plasma

History/Usage

test rank2221 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 reasonRemoved "based on maternal age" from Component and added Method; Added "Fetal" to Component for consistency across terms that represent fetal risk and vary by System

Related Names

Chemistry
Edward syndrome
Fetal
from Mat age
Gyn
Gynecology
OB
ObGyn
Obstetrics
Point in time
QNT
Quan
Quant
Quantitative
Random
Risk
T18 risk
Ts
Ts 18 risk

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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