57419-4

CD21 cells/cells in Body fluid

Active

Part Descriptions

LP7238-1 Body fld
The LOINC "Body fld" System represents body fluids other than serum, plasma, blood, urine, and cerebrospinal fluid. When a LOINC term with the System "Body fld" is used, the specific specimen source or body fluid type should be reported elsewhere with the result. Where more specific terms for pleural, peritoneal, synovial fluid, etc. exist, we encourage you to use the more specific terms. In contrast to "Body fld", the System "Asp" in LOINC represents the fluid withdrawn during an aspiration procedure from an abnormal collection of fluid, such as from an abscess or cyst. "Asp" is used for abnormal fluid collections that are aspirated, while "Body fld" is used for named body fluids, such as synovial fluid or peritoneal fluid, that are not inherently pathologic. Source: Regenstrief LOINC

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:NFr:Pt:Body fld:Qn:
Long Common Name: CD21 cells/cells in Body fluid
Short Name: CD21 Cells NFr Fld
Display Name: CD21 cells/Cells (Body fld)
Consumer Name Alpha Get Info: CD21 cells/cells, Body fluid

Part Model Get Info

Component
Cells.CD21/Cells
LP445072-4
- Analyte
  Cells.CD21/Cells
  LP445072-4
  - Component Numerator
    Cells.CD21
    LP17752-4
    - Component Numerator Core
      Cells.CD21
      LP17752-4
    - Component Numerator Core Suffix
      NULL
  - Component Denominator
    cells
    LP174115-8
    - Component Denominator Core
      cells
      LP174115-8
    - 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
Body fld
LP7238-1
- System Core
  Body fld
  LP7238-1
- Super System
  NULL
Scale
Qn
LP7753-9
Method
NULL

Basic Attributes

Class: CELLMARK
Type: Laboratory
First Released: Version 2.29
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: Observation

Language Variants Get Info

Tag	Language	Translation
cs-CZ	Czech (Czechia)	Buňky.CD21/100 buněk:Početní podíl:Časový bod:Tělní tekutina:Kvantitativní:
el-GR	Greek (Greece)	Κύτταρα.CD21/κύτταρα:NFr:Pt:Σωματικό υγρό:Qn: Synonyms: CD21 CELLMARK NFr Pt Qn Κύτταρα Κύτταρα.CD21 Κύτταρα.CD21- Σωματικό υγρό
es-ES	Spanish (Spain)	Células CD21+/células:Fracción numérica:Punto temporal:Fluido corporal:Qn: Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	Cells.CD21 / 100 células:Fracción numérica:Punto temporal:Fluído corporal:Cuantitativo:
fr-FR	French (France)	CD21/cellules:Fraction de nombres:Ponctuel:Liquide biologique:Numérique:
fr-CA	French (Canada)	Cellules.CD21/Cellules:Fraction numérique:Temps ponctuel:Liquide biologique:Quantitatif:
it-IT	Italian (Italy)	Cellule.CD21/cellule:NFr:Pt:Liquido corporeo:Qn: Synonyms: Cellule CD21 Cellule CD21- Frazione numerica Liquido corporeo Modelli di superficie cellulare Punto nel tempo (episodio)
nl-NL	Dutch (Netherlands)	cellen.CD21/cellen:getalsfractie:moment:lichaamsvocht:kwantitatief:
pl-PL	Polish (Poland)	Komórki.CD21/komórki:frakcja liczbowa:punkt w czasie:płyn ustrojowy:ilościowy: Synonyms: CD21 Komórki CD21
pt-BR	Portuguese (Brazil)	Células.CD21/100 Células:#N/A:Pt:LiqOrg:Qn: Synonyms: ; CD21 Cells; Cell; Cellularity; Gated cells; Fr; Number fraction; Percent; Point in time; Random; BF; Fluid; Body fluid; FLU; Fl; Quantitative; QNT; Quant; Quan; B-2; B2; CR2; C3d receptor; Epstein Barr virus receptor; EBV-R; CELL MARKERS
ru-RU	Russian (Russian Federation)	Клетки.CD21/клетки:КолДоля:ТчкВрм:Тело ждк:Колич: Synonyms: Количественный Количество отношение Тела жидкость Точка во времени;Момент
tr-TR	Turkish (Turkey)	Hücreler.CD21/Hücreler:SayFr:Zmlı:Vücut sv:Kant:
zh-CN	Chinese (China)	细胞.CD21/细胞:计数型分数:时间点:体液:定量型: Synonyms: B2 B-2 C3d 受体 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;瞬间物体细胞含量;细胞性;细胞性质;细胞构成;细胞类细胞标志物

Example Units

Unit	Source
%	Example UCUM Units

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

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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.