89356-0

CD21 cells/Cells.CD19 in Blood

Active

Part Description

LP20029-2 CD21
Found on mature B-cells.
Associated with some mature B-cell neoplasms, including B-cell CLL and Follicular lymphoma Source: Regenstrief LOINC

LOINC Names Get Info

Fully-Specified Name: Cells.CD21/Cells.CD19:NFr:Pt:Bld:Qn:
Long Common Name: CD21 cells/Cells.CD19 in Blood
Short Name: CD21 Cells/Cells.CD19 NFr Bld
Display Name: CD21 cells/Cells.CD19 (Bld)
Consumer Name Alpha Get Info: CD21 cells/Cells.CD19, Blood

Part Model Get Info

Component
Cells.CD21/Cells.CD19
LP445073-2
- Analyte
  Cells.CD21/Cells.CD19
  LP445073-2
  - Component Numerator
    Cells.CD21
    LP17752-4
    - Component Numerator Core
      Cells.CD21
      LP17752-4
    - Component Numerator Core Suffix
      NULL
  - Component Denominator
    Cells.CD19
    LP444757-1
    - Component Denominator Core
      Cells.CD19
      LP444757-1
    - Component Denominator Core Suffix
      NULL
- Challenge
  NULL
- Adjustment
  NULL
- Count
  NULL
Property
NFr
LP6838-9
Time
Pt
LP6960-1
- Time Core
  Pt
  LP6960-1
- Time Modifier
  NULL
System
Bld
LP7057-5
- System Core
  Bld
  LP7057-5
- Super System
  NULL
Scale
Qn
LP7753-9
Method
NULL

Basic Attributes

Class: CELLMARK
Type: Laboratory
First Released: Version 2.64
Last Updated: Version 2.79 (NAM)
Change Reason: Release 2.79: COMPONENT: Triggered by Coll w SCT: This is a specific fraction case where the denominator is percentage or /100. Because the logic is that the percentage piece is captured by Property: NFr (Numeric Fraction), and by Unit: %, therefore, it is redundant to include "100" in the component;
Order vs. Observation: Both

Member of these Panels

LOINC	Long Common Name
90414-4	B-cell phenotyping panel - Blood
90416-9	Lymphocyte subset and B-cell phenotyping panel - Blood

Language Variants Get Info

Tag	Language	Translation
cs-CZ	Czech (Czechia)	Buňky.CD21/100 buněk.CD19:Početní podíl:Časový bod:Krev:Kvantitativní:
es-MX	Spanish (Mexico)	Cells.CD21 / 100 Cells.CD19:Fracción numérica:Punto temporal:Sangre:Cuantitativo:
es-ES	Spanish (Spain)	Células CD21+/Células CD19:Fracción numérica:Punto temporal:Sangre:Qn: Synonyms: Cuantitativo
fr-FR	French (France)	CD21/CD19:Fraction de nombres:Ponctuel:Sang:Numérique:
it-IT	Italian (Italy)	Cellule.CD21/Cellule.CD19:NFr:Pt:Sangue:Qn: Synonyms: Cellule CD19 Cellule CD21 Cellule CD21- Cellule.CD19+ Frazione numerica Modelli di superficie cellulare Punto nel tempo (episodio) Sangue
nl-NL	Dutch (Netherlands)	cellen.CD21/100 cellen.CD19:getalsfractie:moment:bloed:kwantitatief:
pl-PL	Polish (Poland)	Komórki.CD21/komórki.CD19:frakcja liczbowa:punkt w czasie:krew:ilościowy: Synonyms: CD19 CD21 komórki CD19 Komórki CD21
zh-CN	Chinese (China)	细胞.CD21/细胞.CD19:计数型分数:时间点:全血:定量型: Synonyms: B2 B-2 B4;B-4;HD-37;Leu12;Leu-12 C3d 受体 CD19 阳性细胞（多为 B 细胞） CD19细胞 CD21细胞 CR2 EBV-R Epstein Barr 病毒受体（Epstein Barr virus receptor，EBV-R，EB 病毒受体）发现于成熟 B-细胞之上。与某些成熟 B-细胞肿瘤相关，包括 B-细胞慢性淋巴细胞白血病以及滤泡性淋巴瘤。可用数量表示的;定量性;数值型;数量型;连续数值型标尺数量型分数;数量或计数型分数;数量型分数或计数型分数时刻;随机;随意;瞬间细胞含量;细胞性;细胞性质;细胞构成;细胞类细胞标志物血;血液

Example Units

Unit	Source
%	Example UCUM Units

LOINC Terminology Service (API) using HL7^® FHIR^® Get Info

CodeSystem lookup: https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=89356-0

LOINC Copyright

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