14811-4
Leukocytes [#/volume] in Pericardial fluid by Manual count
Active
Part Description
LP14419-3 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
Fully-Specified Name
- Component
- Leukocytes
- Property
- NCnc
- Time
- Pt
- System
- Pericard fld
- Scale
- Qn
- Method
- Manual count
Additional Names
- Short Name
- WBC # Pcar Manual
- Display Name
- WBC Manual cnt (Pericard fld) [#/Vol]
- Consumer Name Alpha Get Info
- White blood cell (WBC) count, Pericardial fluid
Basic Attributes
- Class
- HEM/BC
- Type
- Laboratory
- First Released
- Version 1.0k
- Last Updated
- Version 2.73
- Order vs. Observation
- Observation
- Common Test Rank Get Info
- 10780
Member of these Groups Get Info
| LOINC Group | Group Name |
|---|---|
| LG32779-7 | Leukocytes| |
Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| de-DE | German (Germany) | Leukozyten: |
| es-AR | Spanish (Argentina) | leucocitos: |
| es-ES | Spanish (Spain) | Leucocitos: Synonyms: Cuantitativo |
| es-MX | Spanish (Mexico) | Leucocitos: |
| fr-CA | French (Canada) | Leucocytes: |
| fr-FR | French (France) | Leucocytes: |
| fr-BE | French (Belgium) | Leucocytes: |
| it-IT | Italian (Italy) | Leucociti: Synonyms: Concentrazione Numerica Ematologia (coagulazione) conta differenziale Liquido pericardico Punto nel tempo (episodio) |
| ko-KR | Korean (Korea, Republic Of) | 백혈구: |
| nl-NL | Dutch (Netherlands) | leukocyten: Synonyms: handmatige methode handmatige telling |
| pl-PL | Polish (Poland) | Leukocyty: Synonyms: koncentracja Leukocyty |
| pt-BR | Portuguese (Brazil) | Leucócitos: Synonyms: ; |
| ru-RU | Russian (Russian Federation) | Лейкоциты: Synonyms: Количественный Количество в объеме Перикардиальная жидкость Точка во времени; |
| tr-TR | Turkish (Turkey) | Lökositler: Synonyms: El ile |
| zh-CN | Chinese (China) | 白细胞: Synonyms: Leuc; |
Example Units
| Unit | Source |
|---|---|
| /uL | Example UCUM Units |
| 10^6/L | eCHN |
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=14811-4
LOINC Copyright
Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright