Term Description

Reported as number of leukocytes per microliter - measured from amount of leukocyte esterase

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

LOINC Names Get Info

Fully-Specified Name
Leukocytes:NCnc:Pt:Urine:SemiQn:Test strip
Long Common Name
Leukocytes [#/volume] in Urine by Test strip
Short Name
WBC # Ur Strip
Display Name
WBC Test strip (U) [#/Vol]
Consumer Name Alpha Get Info
White blood cell (WBC) count, Urine

Part Model Get Info

  • Component
    Leukocytes
    LP14419-3
    • Analyte
      Leukocytes
      LP14419-3
      • Component Numerator
        Leukocytes
        LP14419-3
        • Component Numerator Core
          Leukocytes
          LP14419-3
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    NCnc
    LP6836-3
  • Time
    Pt
    LP6960-1
  • System
    Urine
    LP7681-2
    • System Core
      Urine
      LP7681-2
    • Super System
      NULL
       
  • Scale
    SemiQn
    LP436123-6
  • Method
    Test strip
    LP6548-4

Basic Attributes

Class
UA
Type
Laboratory
First Released
Version 1.0m
Last Updated
Version 2.75 (MAJ)
Order vs. Observation
Observation
Common Test Rank Get Info
501

Member of these Groups Get Info

LOINC GroupGroup Name
LG35159-9Leukocytes|NCnc|Urine
LG40867-0Leukocytes|Urine/Urine sed

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Leukocyty:Početní koncentrace:Časový bod:Moč:Semikvantitativní:Testovací proužek
de-ATGerman (Austria)Synonyms: Leuko /U Teststr.
de-DEGerman (Germany)Leukozyten:Anzahl pro Volumen:Zeitpunkt:Urin:Semiquantitativ:Teststreifen
el-GRGreek (Greece)Λευκοκύτταρα:NCnc:Pt:Ούρα:Ημιποσοτική:Ταινία δοκιμής
Synonyms: NCnc Pt UA Ημιποσοτική Λευκοκύτταρα Ούρα Ταινία δοκιμής
es-MXSpanish (Mexico)Leucocitos:Concentración numérica:Punto temporal:Orina:Cuantitativo:Tira de prueba
es-ARSpanish (Argentina)leucocitos:concentración de número:punto en el tiempo:orina:cuantitativo:tira reactiva
es-ESSpanish (Spain)Leucocitos:Concentración de número:Punto temporal:Orina:Semicuantitativo:Tira reactiva
Synonyms: Semicuantitativo
fr-CAFrench (Canada)Leucocytes:Concentration numérique:Temps ponctuel:Urine:SemiQn:Bâtonnet diagnostique
fr-FRFrench (France)Leucocytes:Nombre/Volume:Ponctuel:Urine:Semi-Quantitatif:Bandelette réactive
it-ITItalian (Italy)Leucociti:NCnc:Pt:Urine:SemiQn:Test strip
Synonyms: Analisi delle urine Concentrazione Numerica Punto nel tempo (episodio) Striscia reattiva
ko-KRKorean (Korea, Republic Of)백혈구:계수/부피:검사시점:뇨:정량:시험지봉
nl-NLDutch (Netherlands)leukocyten:aantal/volume:moment:urine:semikwantitatief:teststrip
pl-PLPolish (Poland)Leukocyty:stężenie liczbowe:punkt w czasie:mocz:półilościowy:test paskowy
Synonyms: koncentracja Leukocyty
pt-BRPortuguese (Brazil)Leucócitos:NCnc:Pt:Urina:Qn:Fita reagente
Synonyms: ; Leucoc; White blood cell; Leuc; Leuk; Leukocyte; Lkcs; White blood cells; Leucocs; #; Number concentration; Count/mass; Count; AcS; CT; Acsolute; Acsolutes; Cnt; Point in time; Random; Ur; UR; Urn; Quantitative; QNT; Quant; Quan; Dipstick; Dip stick; URINALYSIS; UA
uk-UAUkrainian (Ukraine)Лейкоцити:Чисельна Концентрація:МоментЧасу:Сеча:Кількісно:Тест-смужка
Synonyms: #; ABS; absolute; absolutes; Cnt; Count; Count/volume; CT; Dip stick; Dipstick; Leuc; Leuk; Leukocyte; Lkcs; Number concentration; Number Concentration (count/vol); Point in time; QNT; Quan; Quant; Quantitative; Random; UA; UR; URINALYSIS; Urn; WBC; WBCs; White blood cell; White blood cells
zh-CNChinese (China)白细胞:计数型浓度:时间点:尿液:半定量型:试纸条
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 UA 单位体积内的数量或计数;数量型浓度(单位体积);数量或计数型浓度(计数/体积);数量或计数型浓度(单位体积);计数型浓度(单位体积) 尿;小便;下泉 尿测试条 尿液分析 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 尿液测试条 尿液试条 尿试条 尿试纸条 时刻;随机;随意;瞬间 试条、试件;试片;试纸;试验片;试验片条;试验纸条

Example Units

UnitSource
/uLExample UCUM Units
Leu/uLREGENSTRIEF

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=20408-1