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Part Descriptions

LP16352-4   Complement C1q
A subcomponent of complement C1, composed of six copies of three polypeptide chains (A, B, and C), each encoded by a separate gene (C1QA; C1QB; C1QC). This complex is arranged in nine subunits (six disulfide-linked dimers of A and B, and three disulfide-linked homodimers of C). C1q has binding sites for antibodies (the heavy chain of IMMUNOGLOBULIN G or IMMUNOGLOBULIN M). The interaction of C1q and immunoglobulin activates the two proenzymes COMPLEMENT C1R and COMPLEMENT C1S, thus initiating the cascade of COMPLEMENT ACTIVATION via the CLASSICAL COMPLEMENT PATHWAY. Source: National Library of Medicine, MeSH 2006

LP16352-4   Complement C1q
The complement system is a key part of the immune system and inflammatory response. The system has three pathways: 1) the classic pathway, 2) the alternative pathway, and 3) the lectin activation pathway. Complement (C1) is composed of 3 subunits: C1q, C1r, and C1s. Complement C1q initiates the complement pathway by binding to immunoglobulins. Absent or decreased levels of Complement C1q are seen in patients with acquired angioedema, systemic lupus erythematosus (SLE), polymyositis, and other immune complex diseases. Complement tests measure either the quantity or the activity (function) of complement proteins. In some cases, complement proteins are present but not functional, in which case a functional assay is used to detect the deficiency. Source: Regenstrief Institute

LP7238-1   Body fld
The LOINC "Body fld" System represents body fluids other than serum, plasma, blood, urine, and cerebrospinal fluid. When a LOINC term with the System "Body fld" is used, the specific specimen source or body fluid type should be reported elsewhere with the result. Where more specific terms for pleural, peritoneal, synovial fluid, etc. exist, we encourage you to use the more specific terms. In contrast to "Body fld", the System "Asp" in LOINC represents the fluid withdrawn during an aspiration procedure from an abnormal collection of fluid, such as from an abscess or cyst. "Asp" is used for abnormal fluid collections that are aspirated, while "Body fld" is used for named body fluids, such as synovial fluid or peritoneal fluid, that are not inherently pathologic. Source: Regenstrief LOINC

LOINC Names Get Info

Fully-Specified Name
Complement C1q:MCnc:Pt:Body fld:Qn:
Long Common Name
Complement C1q [Mass/volume] in Body fluid
Short Name
C1q Fld-mCnc
Display Name
Complement C1q (Body fld) [Mass/Vol]
Consumer Name Alpha Get Info
Complement C1q, Body fluid

Part Model Get Info

  • Component
    Complement C1q
    LP16352-4
    • Analyte
      Complement C1q
      LP16352-4
      • Component Numerator
        Complement C1q
        LP16352-4
        • Component Numerator Core
          Complement C1q
          LP16352-4
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    MCnc
    LP6827-2
  • Time
    Pt
    LP6960-1
  • System
    Body fld
    LP7238-1
    • System Core
      Body fld
      LP7238-1
    • Super System
      NULL
       
  • Scale
    Qn
    LP7753-9
  • Method
    NULL
     

Basic Attributes

Class
HEM/BC
Type
Laboratory
First Released
Version 1.0k
Last Updated
Version 2.44 (MIN)
Order vs. Observation
Both

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Komplement C1q:Hmotnostní koncentrace:Časový bod:Tělní tekutina:Kvantitativní:
el-GRGreek (Greece)Συμπλήρωμα C1q:MCnc:Pt:Σωματικό υγρό:Qn:
Synonyms: HEM/BC MCnc Pt Qn Συμπλήρωμα C1q Σωματικό υγρό
es-ARSpanish (Argentina)complemento C1Q:concentración de masa:punto en el tiempo:líquido corporal, no especificado:cuantitativo:
es-ESSpanish (Spain)Complemento C1q:Concentración de masa:Punto temporal:Fluido corporal:Qn:
Synonyms: Cuantitativo
es-MXSpanish (Mexico)Complemento C1q:Concentración de masa:Punto temporal:Fluído corporal:Cuantitativo:
et-EEEstonian (Estonia)Komplemendi komponent C1q:MCnc:Pt:Fx:Qn:
Synonyms: Juhuslik Kehavedelik Kvantitatiivne
fr-CAFrench (Canada)Complément C1q:Concentration de masse:Temps ponctuel:Liquide biologique:Quantitatif:
fr-FRFrench (France)Complément C1q:Masse/Volume:Ponctuel:Liquide biologique:Numérique:
fr-BEFrench (Belgium)Complément C1q:Concentration de masse:Temps ponctuel:Liquide biologique:Quantitatif:
it-ITItalian (Italy)Complemento C1q:MCnc:Pt:Liquido corporeo:Qn:
Synonyms: Concentrazione di Massa Ematologia (coagulazione) conta differenziale Liquido corporeo Punto nel tempo (episodio)
ko-KRKorean (Korea, Republic Of)도움체 C1q:질량농도:검사시점:체액:정량:
nl-NLDutch (Netherlands)complement C1q:massa/volume:moment:lichaamsvocht:kwantitatief:
pl-PLPolish (Poland)Dopełniacz C1q:stężenie masowe:punkt w czasie:płyn ustrojowy:ilościowy:
Synonyms: Składowa C1q dopełniacza
pt-BRPortuguese (Brazil)Complemento C1q:MCnc:Pt:LiqOrg:Qn:
Synonyms: Complement c1q binding; Complmt; Comp; Mass concentration; Level; Point in time; Random; BF; Fluid; Body fluid; FLU; Fl; Quantitative; QNT; Quant; Quan; HEMATOLOGY/CELL COUNTS; HEMATOLOGY/CELL COUNTS
ru-RURussian (Russian Federation)Комплемент C1q:МассКонц:ТчкВрм:Тело ждк:Колич:
Synonyms: Количественный Массовая концентрация Тела жидкость Точка во времени;Момент
tr-TRTurkish (Turkey)Kompleman C1q:KütlKons:Zmlı:Vücut sv:Kant:
zh-CNChinese (China)补体 C1q:质量浓度:时间点:体液:定量型:
Synonyms: 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 时刻;随机;随意;瞬间 水平;浓度;质量浓度(单位体积) 物体 血液学/细胞计数;血液学与细胞计数

Example Units

UnitSource
mg/dLExample UCUM Units

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=15162-1