Fetal Chromosome 18 trisomy [Interpretation] based on Plasma cell-free DNA by Dosage of chromosome-specific cfDNA Qualitative   75978-7

LOINC Code


LOINC code75978-7
nameFetal Chromosome 18 trisomy [Interpretation] based on Plasma cell-free DNA by Dosage of chromosome-specific cfDNA Qualitative
descriptionThe interpretation of chromosome 18 aneuploidy (e.g., consistent with diploid, suspected trisomy or consistent with trisomy 18) based on non-invasive prenatal screening methods using cfDNA in maternal plasma.
statusACTIVE

Fully-Specified Name

componentFetal chromosome 18 trisomy
propertyImp  =  Impression/interpretation of study
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.
systemPlas.cfDNA
scaleOrd  =  Ordinal:  Ordered categorical responses, e.g., 1+, 2+, 3+; positive, negative; reactive, indeterminate, nonreactive.
methodDosage of chromosome specific cf DNA

Additional Names

short nameFet Chr 18 Ts Plas.cfDNA Ql

Basic Attributes

classMOLPATH.TRISOMY
type1  Laboratory
order vs. observationObservation

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 rank7476 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 reasonAdded "Fetal" to Component to clarify that the result is about the fetus.

Related Names

Chr 18 Ts
Chromosom
Chromosomes
Genetics
Heredity
Heritable
Impression
Impression/interpretation of study
Impressions
Inherited
Interp
Interpretation
Molecular pathology
MOLPATH
MOLPATH.TRISOMY
Ordinal
Pl
Plasma
Plsm
Point in time
QL
Qual
Qualitative
Random
Screen
Spec
Ts

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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