Version 2.77

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
PrThr
Time
Pt
System
Urine
Scale
Ord
Method
Automated

Additional Names

Short Name
WBC Ur Ql Auto
Display Name
WBC Auto Ql (U)
Consumer Name Alpha Get Info
White blood cell (WBC) count, Urine

Basic Attributes

Class
UA
Type
Laboratory
First Released
Version 2.24
Last Updated
Version 2.73
Change Reason
The PrThr property is used for LOINC terms whose results are reported using an ordered categorical scale, regardless of whether or not an internal threshold was used to make that determination. This change was approved by the Laboratory LOINC Committee in June 2016.
Order vs. Observation
Observation
Common Test Rank Get Info
6566

Member of these Panels

LOINC Long Common Name
53315-8 Urinalysis microscopic panel - Urine Qualitative by Automated
50564-4 Urinalysis panel - Urine by Auto

Member of these Groups Get Info

LOINC Group Group Name
LG36248-9 Leukocytes|PrThr|Urine
LG40867-0 Leukocytes|Urine/Urine sed

Language Variants Get Info

Tag Language Translation
de-DE German (Germany) Leukozyten:Nachweis oder Schwellenwert:Zeitpunkt:Urin:Ordinal:Automatisiert
es-ES Spanish (Spain) Leucocitos:PrThr:Punto temporal:Orina:Ord:Automatizado
es-MX Spanish (Mexico) Leucocitos:Presencia o umbral:Punto temporal:Orina:Ordinal:Automatizado
et-EE Estonian (Estonia) Leukotsüüdid:PrThr:Pt:U:Ord:Automaatne
Synonyms: Järgarvuline Juhuslik Uriin
fr-CA French (Canada) Leucocytes:Présence-Seuil:Temps ponctuel:Urine:Ordinal:Automatisé
fr-FR French (France) Leucocytes:Présence/Seuil:Ponctuel:Urine:Qualitatif:Technique automatisée
fr-BE French (Belgium) Leucocytes:PrThr:Temps ponctuel:Urine:Ordinal:Automatisé
it-IT Italian (Italy) Leucociti:PrThr:Pt:Urine:Ord:Automatico
Synonyms: Analisi delle urine Presenza o Soglia Punto nel tempo (episodio)
nl-NL Dutch (Netherlands) leukocyten:aanwezigheid:moment:urine:ordinaal:geautomatiseerde methode
pl-PL Polish (Poland) Leukocyty:granica wykrywalności:punkt w czasie:mocz:półilościowy:zautomatyzowana
Synonyms: Leukocyty
pt-BR Portuguese (Brazil) Leucócitos:ACnc:Pt:Urina:Ord:Automatizada
Synonyms: ; Leucoc; White blood cell; Leuc; Leuk; Leukocyte; Lkcs; White blood cells; Leucocs; Arbitrary concentration; Point in time; Random; Ur; UR; Urn; Ql; Ordinal; QL; Qualitative; Qual; Screen; Auto; URINALYSIS
tr-TR Turkish (Turkey) Lökositler:MevcEşik:Zmlı:İdrar:Srl:Otomatize
Synonyms: Mevcut
zh-CN Chinese (China) 白细胞:存在情况或阈值:时间点:尿液:序数型:自动化法
Synonyms: 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 依次型;分类顺序型;定性的;序数型(或称等级型);性质上的;有序型;有序性分类应答;有序性分类结果;秩次型;等级型;筛查;顺序型 存在情况;存在;存在与否;是否存在;阈值;界值;界限;阀值;临界值;存在情况(存在、存在与否、是否存在)或阈值(界值、界限、阀值、临界值) 尿;小便;下泉 尿液分析;尿液分析检测;尿液分析检测类;尿液分析检验;尿液分析检验类;尿液分析检验项目类;尿液分析测试;尿液分析测试类 时刻;随机;随意;瞬间 电子化 自动 自动型 自动法;自动化

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=53316-6