Chromosome 21 trisomy [Presence] in Blood or Tissue by Cytogenetics   21771-1

LOINC Code


LOINC code21771-1
nameChromosome 21 trisomy [Presence] in Blood or Tissue by Cytogenetics
statusACTIVE

Fully-Specified Name

componentChromosome 21 trisomy
propertyArb  =  Arbitrary
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.
systemBld/Tiss
    Bld  =  Whole blood
    Tiss  =  Tissue, unspecified
scaleOrd  =  Ordinal:  Ordered categorical responses, e.g., 1+, 2+, 3+; positive, negative; reactive, indeterminate, nonreactive.
methodCytogenetics

Additional Names

short nameChr 21 Ts Bld/T Ql

Basic Attributes

classMOLPATH.TRISOMY
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.

History/Usage

test rank7522 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

Arbitrary
Blood
Chr 21 Ts
Chromosom
Chromosomes
Cytog
Down syndrome
Downs
Genetics
Heredity
Heritable
Inherited
Karyotype
Molecular pathology
MOLPATH
MOLPATH.TRISOMY
Ordinal
Point in time
QL
Qual
Qualitative
Random
Screen
Tissue
Tissue, unspecified
Ts
WB
Whole blood
Whole blood or Tissue

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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