Deprecated PhenX measure - assay for human leukocyte antigen (HLA) genotyping   62874-3

LOINC Code


LOINC code62874-3
nameDeprecated PhenX measure - assay for human leukocyte antigen (HLA) genotyping
descriptionA bioassay to obtain the specific allelic genotypes of several of the human leukocyte antigens, whose genes reside on chromosome 6p within the Major Histocompatibility Region (MHC). The measure determines the alleles/single nucleotide polymorphisms that are present in the human leukocyte antigen regions of chromosome 6 to assess the major histocompatability system. The genetic variation within the human leukocyte antigen region determines the person's immune response and has been tied to specific autoimmune disorders such as Graves' disease and Hashimoto's thyroiditis, as well as other diseases such as multiple sclerosis, ankylosing spondylitis, and type 1 diabetes. This assay is similar to the genotyping performed in genome wide association studies but captures much more of the genetic variation within the human leukocyte antigen region than would be covered with "tag" single nucleotide polymorphisms.
statusDEPRECATED

Fully-Specified Name

componentPhenX measure - assay for human leukocyte antigen (HLA) genotyping
property-
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^Patient
scale-
methodPhenX

Additional Names

short name

Basic Attributes

classPANEL.PHENX
type2  Clinical

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 updated2.46
last change typeDEL  - delete (deprecate)

Related Names

Ag
Human Leukocyte Antigen
Leuc
Leuk
Leukocytes
Lkcs
Measure - assay human leuko antg HLA
Pan
Panel
PANEL.PHENX
Panl
Pnl
Point in time
Random
WBC
WBCs
White blood cell
White blood cells

Copyright © 2023 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2023, 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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