30416-2

Variant lymphocytes/Leukocytes in Cerebrospinal Fluid

Active

Term Description

CLSI (formerly NCCLS) document "Reference Leukocyte Differential Count (Proportional) and Evaluation of Instrumental Methods", 1992, recommend the use of variant lymphocytes rather than atypical or reactive lymphocytes.

Part Descriptions

LP15072-9 Lymphocytes.variant
Variant lymphocytes (also called reactive or atypical) are a type of abnormal lymphocyte found in the peripheral blood. They can be a marker for certain viral illnesses, including infectious mononucleosis, viral hepatitis, CMV, HIV, and rubella, and can also occur as part of a drug reaction to drugs such as phenytoin and para-aminosalicylic acid. [NCBI Books: NBK263] Source: Regenstrief LOINC, NCBI Books: NBK263

LP157588-7 Leukocytes
Leukocytes or white blood cells (WBCs) are immune cells that fight infection, neoplasms and other inflammatory conditions, and mediate allergic responses. There are five types of WBCs normally present in the circulation that are all derived from a similar stem cell in the bone marrow. The five type of WBCs are divided into two groups based on the presence or absence of granules in the cytoplasm. The granulocytes include the neutrophils, basophils and eosinophils. The non-granulocytes include the lymphocytes and the monocytes. The neutrophils fight infection by ingesting and digesting bacteria. Eosinophils and basophils respond to allergic reactions and are capable of ingesting antigen-antibody complexes. Monocytes phagocytose bacteria and release interferon to stimulate the immune system. Lymphocytes are divided into T-cells and B-cells. T-cell immunity is cellular and involves the activation of phagocytes and B-cell immunity uses antibodies to fight infection. Both elevated and low leukocyte counts can be markers of infection and malignancy, and low leukocyte counts are associated with a variety of primary and secondary immunodeficiencies, depending on the WBC type(s) that are out of range. (Mosby's manual of diagnostic and laboratory tests, Kathleen Deska Pagana; Timothy James Pagana, Elsevier St. Louis, Mo ©2010) Source: Regenstrief LOINC

LOINC Names Get Info

Fully-Specified Name: Lymphocytes.variant/Leukocytes:NFr:Pt:CSF:Qn:
Long Common Name: Variant lymphocytes/Leukocytes in Cerebrospinal Fluid
Short Name: Variant Lymphs NFr CSF
Display Name: Variant lymphocytes/Leukocytes (CSF)
Consumer Name Alpha Get Info: Variant lymphocytes/White Blood Cells, Spinal fluid

Part Model Get Info

Component
Lymphocytes.variant/leukocytes
LP286446-2
- Analyte
  Lymphocytes.variant/leukocytes
  LP286446-2
  - Component Numerator
    Lymphocytes.variant
    LP15072-9
    - Component Numerator Core
      Lymphocytes.variant
      LP15072-9
    - Component Numerator Core Suffix
      NULL
  - Component Denominator
    Leukocytes
    LP157588-7
    - Component Denominator Core
      Leukocytes
      LP157588-7
    - 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
CSF
LP7156-5
- System Core
  CSF
  LP7156-5
- Super System
  NULL
Scale
Qn
LP7753-9
Method
NULL

Basic Attributes

Class: HEM/BC
Type: Laboratory
First Released: Version 2.04
Last Updated: Version 2.83 (MIN)
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
Common Test Rank Get Info: 7045

Member of these Panels

LOINC	Long Common Name
54230-8	Cell count and Diff panel with Gluc and Prot - Cerebrospinal Fluid
34564-5	Cell count and Differential panel - Cerebrospinal Fluid
29584-0	Differential panel - Cerebrospinal Fluid

Language Variants Get Info

Tag	Language	Translation
cs-CZ	Czech (Czechia)	Lymfocyty.varianta/100 leukocytů:Početní podíl:Časový bod:Mozkomíšní mok:Kvantitativní:
de-AT	German (Austria)	Synonyms: Atypische Lymphozyten rel. /L
el-GR	Greek (Greece)	Λεμφοκύτταρα.παραλλαγή/Λευκοκύτταρα:NFr:Pt:ΕΝΥ:Qn: Synonyms: HEM/BC NFr Pt Qn ΕΝΥ Λεμφοκύτταρα Λεμφοκύτταρα.παραλλαγή Λευκοκύτταρα
es-AR	Spanish (Argentina)	linfocitos.atípico/100 leucocitos:fracción de un número:punto en el tiempo:líquido cefalorraquídeo:cuantitativo:
es-ES	Spanish (Spain)	Linfocitos atípicos/Leucocitos:Fracción numérica:Punto temporal:Líquido Cefalorraquideo:Qn: Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	Linfocitos variante / 100 leucocitos:Fracción numérica:Punto temporal:Fluído espinal cerebral:Cuantitativo:
fr-CA	French (Canada)	Lymphocytes.variante/Leucocytes:Fraction numérique:Temps ponctuel:LCR:Quantitatif:
fr-FR	French (France)	Lymphocytes variants/leucocytes:Fraction de nombres:Ponctuel:Liquide céphalorachidien:Numérique:
it-IT	Italian (Italy)	Linfociti.varianti/Leucociti:NFr:Pt:LCS:Qn: Synonyms: Ematologia (coagulazione) conta differenziale Frazione numerica Linfociti Varianti Liquido cerebrospinale Punto nel tempo (episodio)
ko-KR	Korean (Korea, Republic Of)	비정형림프구/100 백혈구:숫자분획:검사시점:뇌척수액:정량:
nl-NL	Dutch (Netherlands)	lymfocyten.variant/leukocyten:getalsfractie:moment:liquor cerebrospinalis:kwantitatief:
pl-PL	Polish (Poland)	Limfocyty.atypowe/leukocyty:frakcja liczbowa:punkt w czasie:płyn mózgowo-rdzeniowy:ilościowy: Synonyms: Leukocyty Limfocyty Limfocyty atypowe Limfocyty atypowe/leukocyty
pt-BR	Portuguese (Brazil)	Linfócitos.variáveis/100 leucócitos:NFr:Pt:LCR:Qn: Synonyms: ; Variant Lymphs; Reactive lymphocytes; Variant lymphocytes; Lymph; Lymphocyte; Lympho; Lymphs%; Lymp; Leucoc; White blood cell; Leuc; Leuk; Leukocyte; Lkcs; White blood cells; Leucocs; 100Leucoc; Fr; Number fraction; Percent; Point in time; Random; Cerebral spinal fluid; Spinal Fluid; Cerebrospinal Fl; Spinal Flu; Spinal Fld; Quantitative; QNT; Quant; Quan; HEMATOLOGY/CELL COUNTS; HEMATOLOGY/CELL COUNTS
ru-RU	Russian (Russian Federation)	Лимфоциты.вариант/Лейкоциты:КолДоля:ТчкВрм:ЦСЖ:Колич: Synonyms: Количественный Количество отношение Точка во времени;Момент Цереброспинальная жидкость
tr-TR	Turkish (Turkey)	Lenfositler.varyant/Lökosit:SayFr:Zmlı:BOS:Kant:
zh-CN	Chinese (China)	淋巴细胞.异型/白细胞:计数型分数:时间点:脑脊液:定量型: Synonyms: CSF CSF;脊髓液;Cerebral spinal fluid;脑脊髓液 Leuc;Leuk;Lkcs;WBC;WBCs;白细胞;White blood cell;WBC;白细胞类;白细胞类髓系细胞;白血球;白血细胞;白细胞数不典型淋巴;不典型淋巴球;不典型淋巴细胞;反应性淋巴细胞;变形淋巴细胞;异型淋巴;异型淋巴球;异型淋巴细胞;异淋;淋巴.不典型;淋巴.异型;淋巴.非典型;淋巴球.不典型;淋巴球.异型;淋巴球.非典型;淋巴细胞.不典型;淋巴细胞.非典型;非典型淋巴;非典型淋巴球;非典型淋巴细胞可用数量表示的;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;瞬间淋巴;淋巴球脊液脊髓液脑脊液（Cerebral spinal fluid，CSF）脑脊髓液血液学/细胞计数;血液学与细胞计数

Example Units

Unit	Source
%	Example UCUM Units
%	REGENSTRIEF

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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.