69547-8

LOINC 2.82

Genomic ref allele [ID]

Ref nucleotide

Definition

  • Reference values ("normal") examined within the Reference Sequence. This is used in a genotyping test to define the reference and variable nucleotide strings. That is if the sequence variation is an insertion, then Reference Nucleotide will be blank and Variable Nucleotide will contain the inserted nucleotides. In contrast, if the sequence variation is a deletion, then the Reference Nucleotide will contain the deleted nucliotieds, and the Variable Nucleotide will be blank.

Component

  • Reference nucleotide

Specimen / system

  • Bld/Tiss

Class

  • HL7.GENETICS

Property

  • Prid

Scale

  • Nom

Method

  • Molgen

Related names

  • Blood; Genetic; Genetics; Genomic; HL7.GENETICS; Identity or presence; Molecular genetics; MOLPATH.GENERAL; Nominal; PCR; Point in time; Random; Ref nucleotide; Tissue; Tissue, unspecified; WB; Whole blood; Whole blood or Tissue

Index terms

  • Blood
  • Genetic
  • Genetics
  • Genomic
  • HL7.GENETICS
  • Identity or presence
  • Molecular genetics
  • MOLPATH.GENERAL
  • Nominal
  • PCR
  • Point in time
  • Random
  • Ref nucleotide
  • Reference nucleotide
  • Tissue
  • Tissue, unspecified
  • WB
  • Whole blood
  • Whole blood or Tissue