Version 2.80

Part Descriptions

LP99724-4   Cells.CD3+CD4+
HIV infection decreases the number of CD3+ CD4+ lymphocytes (also called CD4 T cells or T4 helper cells) while increasing (momentarily) the numbers of CD3+CD8+ lymphocytes (called CD8 T lymphocytes or cytotoxic T cells). Thus the ratio of CD4/CD8 lymphocytes is decreased. These counts are used for prognostic purposes and to guide in the retroviral therapy. CDC has emphasized since 1997 that the number of CD3+ lymphocytes is necessary in addition to the number of CD4+ cells to reliably identify the T4 helper cells and the number of CD8+ cells. Laboratory reports that include only CD4 or only CD8 in their nomenclature are most likely really measuring CD3+CD4+ cells and CD3+CD8+ cells, respectively. Source: Regenstrief Help

LP14443-3   CD4
Found on helper T-cells; weakly expressed on monocytes.
Associated with some mature T-cell neoplasms, including most cases of T-cell CLL/prolymphocytic leukemia, peripheral
T-cell lymphoma, adult T-cell leukemia/lymphoma and Sézary syndrome/mycosis fungoides Source: Regenstrief LOINC

Fully-Specified Name

Component
Cells.CD27+CD45RO+CD62L+CCR7+/Cells.CD3+CD4+
Property
NFr
Time
Pt
System
Bld
Scale
Qn
Method

Additional Names

Long Common Name
CD27+CD45RO+CD62L+CCR7+ cells/CD3+CD4+ (T4 helper) cells in Blood
Short Name
CD27+CD45RO+CD62L+CCR7+/CD3+CD4+
Display Name
CD27+CD45RO+CD62L+CCR7+ cells/CD3+CD4+ (T4 helper) cells (Bld)
Consumer Name Alpha Get Info
CD27+CD45RO+CD62L+CCR7+ cells/CD3+CD4+ (T4 Helper) Cells, Blood

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
96493-2 T-cell naive and memory and activated subsets panel - Blood

Language Variants Get Info

Tag Language Translation
el-GR Greek (Greece) Κύτταρα.CD27+CD45RO+CD62L+CCR7+/Κύτταρα.CD3+CD4+:NFr:Pt:Αίμα:Qn:
Synonyms: CD27 CD3 CD4 CD45RO CD62L NFr Κύτταρα Κύτταρα.CD27 Κύτταρα.CD27- Κύτταρα.CD27+CD45RO+CD62L+CCR7+ Κύτταρα.CD27-CD45RO+CD62L-CCR7- Κύτταρα.CD3 Κύτταρα.CD3+CD4+ Κύτταρα.CD3-CD4+
es-ES Spanish (Spain) Células CD27+CD45RO+CD62L+CCR7+/Células CD3+CD4+:Fracción numérica:Punto temporal:Sangre:Qn:
Synonyms: Cuantitativo
es-MX Spanish (Mexico) Cells.CD27 + CD45RO + CD62L + CCR7 + / 100 Cells.CD3 + CD4 +:Fracción numérica:Punto temporal:Sangre:Cuantitativo:
fr-FR French (France) CD27+CD45RO+CD62L+CCR7+/100 cellules CD3+CD4+:Fraction de nombres:Ponctuel:Sang:Numérique:
it-IT Italian (Italy) Cellule.CD27+CD45RO+CD62L+CCR7+/Cellule.CD3+CD4+:NFr:Pt:Sangue:Qn:
Synonyms: Cellule CD27 Cellule CD27- Cellule CD27+CD45RO+CD62L+CCR7+ Cellule CD27-CD45RO+CD62L-CCR7- Cellule CD3 Cellule CD3+CD4+ Cellule CD3+CD4+ (T4 aiutanti) Cellule CD3-CD4+ Frazione numerica Modelli di superficie cellulare Punto nel tempo (episodio) Sangue
zh-CN Chinese (China) 细胞.CD27+CD45RO+CD62L+CCR7+/细胞.CD3+CD4+:计数型分数:时间点:全血:定量型:
Synonyms: CD27细胞 CD3+CD4+细胞 CD3-CD4+细胞 CD3细胞 L3T4 LAM-1;LECAM-1;Leu8;Leu-8;L-selectin;L-选择素;MEL-14;TQ-1;白细胞-内皮细胞粘附分子-1;白细胞内皮细胞粘附分子-1;白细胞内皮细胞粘附分子-1（Leukocyte Endothelial Cell Adhesion Molecule-1，LECAM-1）;白细胞粘附分子-1;白细胞粘附分子-1（Leukocyte Adhesion Molecule-1，LAM-1） Leu3 Leu-3 Leu4;Leu-4;T3 S152 T14 T4 T-4 UCHL-1 W3/25 发现于辅助 T-细胞；微弱表达于单核细胞。与相关。一些成熟 T-细胞肿瘤，包括大多数情况下的 T-细胞慢性淋巴细胞白血病/前淋巴细胞白血病、外周 T-细胞淋巴瘤、成人 T-细胞白血病/淋巴瘤以及 Sézary 综合征（T 细胞红皮病）/蕈样肉芽肿（mycosis fungoides）。 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 诱导 T 细胞 诱导性 T 细胞 辅助 T 细胞 辅助诱导 T 细胞 辅助诱导物 T 细胞

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=89338-8