Part Description

LP40488-6   Fibroblast growth factor 23
Fibroblast growth factor 23, or FGF23, is primarily produced in bone and helps regulate phosphate and vitamin D metabolism by binding to receptors on renal tubular cells. It is produced as a 251-amino acid precursor consisting of a signal peptide, N-terminal domain, and C-terminal domain. The bioactive form of FGF23 consists of the N- and C-terminal domains, after the signal peptide is removed, and is also called the "intact" form. Intact FGF23 is cleaved into N-terminal and C-terminal fragments, which are no longer active, though the C-terminal fragment may compete with intact FGF23 for renal tubule receptors and play a role in regulating overall FGF23 activity. The production of FGF23 is regulated by a variety of factors, including calcium and phosphate levels, 1,25 dihydroxyvitamin D, parathyroid hormone, and iron deficiency. Elevated FGF23 levels are associated with chronic kidney disease as well as cardiovascular disease. PMID: 24269946 Source: Regenstrief LOINC

LOINC Names Get Info

Fully-Specified Name
Fibroblast growth factor 23 ^4th specimen post XXX challenge:ACnc:Pt:Plas:Qn:IA
Long Common Name
Fibroblast growth factor 23 [Units/volume] in Plasma by Immunoassay --4th specimen post XXX challenge
Short Name
FGF-23 sp4 p chal Plas IA-aCnc
Display Name
Fibroblast growth factor 23 4th specimen post Unsp challenge IA Qn (P)
Consumer Name Alpha Get Info
Fibroblast growth factor 23 4th specimen after challenge, Blood

Part Model Get Info

  • Component
    Fibroblast growth factor 23 ^4th specimen post XXX challenge
    LP305649-8
    • Analyte
      Fibroblast growth factor 23
      LP40488-6
      • Component Numerator
        Fibroblast growth factor 23
        LP40488-6
        • Component Numerator Core
          Fibroblast growth factor 23
          LP40488-6
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      4th specimen post XXX challenge
      LP20448-4
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    ACnc
    LP6773-8
  • Time
    Pt
    LP6960-1
  • System
    Plas
    LP7479-1
    • System Core
      Plas
      LP7479-1
    • Super System
      NULL
       
  • Scale
    Qn
    LP7753-9
  • Method
    IA
    LP217197-5

Basic Attributes

Class
CHAL
Type
Laboratory
First Released
Version 2.26
Last Updated
Version 2.70 (MIN)
Change Reason
The EIA method, which was always intended to cover more than just enzyme-linked immunoassay and whose display name for the long common name has always been Immunoassay, was renamed IA in order to eliminate ambiguity about whether the method has a broader meaning than just enzyme-linked immunoassay. Likewise, EIA.rapid was renamed IA.rapid. These changes were approved by the Laboratory LOINC Committee in June 2016.
Order vs. Observation
Observation

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Fibroblastový růstový faktor 23^Vzorek 4 po zátěži XXX:Arbitrární koncentrace:Časový bod:Plazma:Kvantitativní:Imunoanalýza
el-GRGreek (Greece)Αυξητικός παράγοντας ινοβλαστών 23^4ο δείγμα κατόπιν πρόκλησης XXX:ACnc:Pt:Πλάσμα:Qn:IA
Synonyms: 4ο δείγμα 4ο δείγμα κατόπιν πρόκλησης XXX ACnc CHAL IA Pt Qn Αυξητικός παράγοντας ινοβλαστών 23 κατόπιν πρόκλησης XXX Πλάσμα Πρόκληση
es-ESSpanish (Spain)Factor de crecimiento fibroblástico 23^4º especimen pos provocación XXX:Concentración arbitraria:Punto temporal:Plasma:Qn:IA
Synonyms: Cuantitativo
es-MXSpanish (Mexico)Factor de crecimiento de fibroblastos 23^4.a muestra después de la provocación XXX:Concentración arbitraria:Punto temporal:Plasma:Cuantitativo:Inmunoensayo
et-EEEstonian (Estonia)Fibroblastide kasvufaktor 23^4. proov pärast XXX manustamist:Acnc:Pt:P:Qn:IA
Synonyms: Juhuslik Kvantitatiivne Plasma
fr-CAFrench (Canada)Facteur de croissance fibroblaste 23^4e échantillon post test de provocation XXX:Concentration arbitraire:Temps ponctuel:Plasma:Quantitatif:IA
fr-FRFrench (France)FGF-23^T04 après épreuve:Arbitraire/Volume:Ponctuel:Plasma:Numérique:Immunoanalyse
fr-BEFrench (Belgium)Facteur de croissance fibroblaste 23^4e échantillon post test de provocation XXX:Concentration arbitraire:Temps ponctuel:Plasma:Quantitatif:IA
Synonyms: Echantillon.4
it-ITItalian (Italy)Fibroblasto 23, fattore di crescita^4° campione post XXX provocazione:ACnc:Pt:Plasma:Qn:IA
Synonyms: 4° campione dopo XXX stimolo Concentrazione Arbitraria dopo XXX provocazione Fattore di crescita del fibroblasto 23 Immunoassay Plasma Punto nel tempo (episodio) Stimolo Test di provocazione
nl-NLDutch (Netherlands)fibroblast groeifactor 23^4de monster na XXX belasting:eenheid/volume:moment:plasma:kwantitatief:immunoassay
Synonyms: IA
pl-PLPolish (Poland)Czynnik wzrostu fibroblastów 23^4 próbka po obciążeniu XXX:stężenie w jednostkach umownych:punkt w czasie:osocze:ilościowy:metoda immunologiczna
Synonyms: czwarta próbka czwarta próbka po XXX obciążeniu FGF-23 po obciążeniu XXX
pt-BRPortuguese (Brazil)Fator 23 de crescimento fibroblástico^4ª amostra após administração de XXX:ACnc:Pt:Plasma:Qn:Imunoensaio
Synonyms: ; FGF-23; FGF23; FGF 23; Autosomal dominant hypophosphatemic rickets; Familial tumoral calcinosis with hyperphosphatemia; sp4 p chal; Arbitrary concentration; Point in time; Random; Plasma; Pl; Plsm; Quantitative; QNT; Quant; Quan; Enzyme immunoassay; ELISA; MEIA; SUDS; ELFA; IAA; Spec; PST; After; Fac; Fact; CHEMISTRY.CHALLENGE TESTING; CHEMISTRY.CHALLENGE TESTING
ru-RURussian (Russian Federation)Фибробласт ростовой фактор 23^4-й образец после XXX пробы:ПроизвКонц:ТчкВрм:Плаз:Колич:IA
Synonyms: Количественный Плазма Провокационная проба Произвольная концентрация Точка во времени;Момент Фактор роста фибробластов 23
tr-TRTurkish (Turkey)Fibroblast büyüme faktörü 23^4cü örnek snr XXX girişimi:SçKons:Zmlı:Plaz:Kant:İA
Synonyms: İmmünölçüm, immünoassay
zh-CNChinese (China)成纤维细胞生长因子 23^在XXX刺激之后的第4个标本:任意型浓度:时间点:血浆:定量型:免疫测定法
Synonyms: FGF 23;FGF23;FGF-23;Fibroblast GF 23;伴有高磷血症的家族性肿瘤性普遍性钙质沉着;伴有高磷血症的家族性肿瘤性石未沉着症;伴有高磷血症的家族性肿瘤性钙质沉着;伴有高磷血症的家族性肿瘤性钙质沉着症;伴有高磷酸盐血症的家族性肿瘤性普遍性钙质沉着;伴有高磷酸盐血症的家族性肿瘤性石未沉着症;伴有高磷酸盐血症的家族性肿瘤性钙质沉着;伴有高磷酸盐血症的家族性肿瘤性钙质沉着症;常染色体显性低磷佝偻病;常染色体显性低磷软骨病;常染色体显性低磷酸盐性佝偻症;常染色体显性低磷酸盐性软骨病;纤维 XXX刺激 - 在...之后 XXX刺激因素 之后于 XXX 刺激;之后于 XXX 刺激因素;之后于此处不作说明的刺激;之后于此处不作说明的刺激因素;在 XXX 刺激因素之后;在此处不作说明的刺激之后;在此处不作说明的刺激因素之后 之后于... 任意型浓度(单位体积);任意浓度;单位体积的任意单位数;人工型浓度 免疫测定;免疫分析法;免疫检定法;免疫检定;免疫试验;酶免疫测定法;酶免疫测定;酶免疫分析法;酶免疫检定法;酶免疫检定;酶免疫试验 刺激因素;挑战 受检物 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 因素 在...以后 在XXX刺激因素之后的第4个标本;在此处不作说明的刺激之后的第4个标本;在此处不作说明的刺激因素之后的第4个标本;第4个标本之后于XXX刺激;第4个标本之后于XXX刺激因素;第4个标本之后于此处不作说明的刺激;第4个标本之后于此处不作说明的刺激因素 在后 时刻;随机;随意;瞬间 标本(样本、样品、试样) 样品 样本 此处不作说明的刺激 此处不作说明的刺激因素 第4个标本(样本、样品、试样) 系数 纤维原细胞生长因子 纤维母细胞生长因子 试样

Example Units

UnitSource
[arb'U]/mLExample UCUM Units

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CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=53429-7