LP68352-1
CD4
Active
Description
CD4 (cluster of differentiation 4) is a glycoprotein expressed on the surface of T helper cells, regulatory T cells, monocytes, macrophages, and dendritic cells. It was discovered in the late 1970s and was originally known as leu-3 and T4 (after the OKT4 monoclonal antibody that reacted with it) before being named CD4 in 1984. Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See http://creativecommons.org/licenses/by-sa/3.0/ for details. Source: Wikipedia , CD4
Basic Part Properties
- Part Name
- CD4
- Part Display Name
- CD4
- Part Type
- Component (Describes the core component or analyte measured)
- Created On
- 2008-04-07
- Construct for LOINC Short Name
- CD4
LOINC Terminology Service (API) using HL7® FHIR® Get Info
Requests to this service require a free LOINC username and password. Below is a sample of the possible capabilities. See the LOINC Terminology Service documentation for more information.
- CodeSystem lookup
- https:
//fhir.loinc.org/CodeSystem/$lookup?system=http: //loinc.org&code=LP68352-1
Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| es-ES | Spanish (Spain) | CD4 |
| it-IT | Italian (Italy) | CD4 |
| et-EE | Estonian (Estonia) | CD4 |
| zh-CN | Chinese (China) | CD4 |
| tr-TR | Turkish (Turkey) | CD4 |
| ru-RU | Russian (Russian Federation) | CD4 |
| fr-BE | French (Belgium) | CD4 |
| fr-CA | French (Canada) | CD4 |
| nl-NL | Dutch (Netherlands) | CD4 |
| pl-PL | Polish (Poland) | CD4 Synonyms: CD4 |
| el-GR | Greek (Greece) | CD4 Synonyms: CD4 |
LOINC Copyright
Copyright © 2025 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://