Version 2.78

Term Description

Functional C1 esterase inhibitor is reported as % means "percent of functional over mean normal" by many commonly used kits. This is reported by LOINC code 48494-9. Many sites have incorrectly mapped to [LOINC: 10634-4] (functional /Total) which is not the component reported by the commonly used methods.
Source: Regenstrief LOINC

Part Description

LP14796-4   Complement C1 esterase inhibitor.functional
The C1 esterase inhibitor assay is used to diagnose hereditary angioneurotic edema. Exhaustion of C1 esterase inhibitor allows spontaneous auto-catalytic C1 activation and the break down of C2 and C components. The disease can be caused by low concentrations or the abnormal structure of the protein. The disease is inherited as an autosomal dominant trait and has been successfully treated with prednisolone and transfusion of fresh frozen plasma. Source: Regenstrief Institute

Fully-Specified Name

Component
Complement C1 esterase inhibitor.functional/Complement C1 esterase inhibitor.total
Property
MFr
Time
Pt
System
Ser/Plas
Scale
Qn
Method

Additional Names

Short Name
C1INH Functional/C1INH Total MFr SerPl
Display Name
Complement C1 esterase inhibitor.functional/Complement C1 esterase inhibitor.total [Mass fraction]
Consumer Name Alpha Get Info
Complement C1 Esterase Inhibitor.functional/Complement C1 Esterase Inhibitor.total, Blood

Basic Attributes

Class
HEM/BC
Type
Laboratory
First Released
Version 1.0i
Last Updated
Version 2.73
Order vs. Observation
Both
Common Test Rank Get Info
3874

Language Variants Get Info

Tag Language Translation
de-DE German (Germany) Komplement C1-Esterase-Inhibitor.funktionell/Komplement C1 Esterase-Inhibitor.gesamt:Massenfraktion:Zeitpunkt:Serum oder Plasma:Quantitativ:
es-AR Spanish (Argentina) inhibidor de esterasa de la fracción C1 del complemento.funcional /inhibidor de esterasa de la fracción C1 del complemento.total:fracción de masa:punto en el tiempo:suero/plasma:cuantitativo:
es-ES Spanish (Spain) Complemento C1 esterasa inhibidor.funcional/Complemento C1 esterasa inhibidor.total:Fracción de masa:Punto temporal:Suero o Plasma:Qn:
Synonyms: Cuantitativo
es-MX Spanish (Mexico) Inhibidor de la esterasa C1 del complemento funcional / Inhibidor de la esterasa C1 del complemento total:Fracción de masa:Punto temporal:Suero o Plasma:Cuantitativo:
fr-CA French (Canada) Inhibiteur de la C1 estérase.fonctionnelle/Inhibiteur de la C1 estérase.totale:Fraction de masse:Temps ponctuel:Sérum/Plasma:Quantitatif:
fr-FR French (France) Complément C1 estérase inhibiteur fonctionnel/total:Fraction massique:Ponctuel:Sérum/Plasma:Numérique:
fr-BE French (Belgium) Inhibiteur de la C1 estérase.fonctionnelle/Inhibiteur de la C1 estérase.totale:Fraction de masse:Temps ponctuel:Sérum/Plasma:Quantitatif:
it-IT Italian (Italy) Complemento C1 esterasi inibitore.funzionale/Complemento C1 esterasi inibitore.totale:MFr:Pt:Siero/Plasma:Qn:
Synonyms: Ematologia (coagulazione) conta differenziale Frazione di massa Plasma Punto nel tempo (episodio) Siero Siero o Plasma
ko-KR Korean (Korea, Republic Of) 도움체 C1 에스테르분해효소 억제인자.기능/총도움체 C1 에스테르분해효소 억제인자:질량분획:검사시점:혈청/혈장:정량:
nl-NL Dutch (Netherlands) complement C1-esteraseremmer.functioneel/complement C1-esteraseremmer inhibitor.totaal:massafractie:moment:serum of plasma:kwantitatief:
pt-BR Portuguese (Brazil) Complemento inibidor da C1S Esterase.funcional/Complemento inibidor C1S Esterase.total:MFr:Pt:Sor/Plas:Qn:
Synonyms: ; C1INH Functional; Est; C1-INH; C1INA; C1 inactivator; C1 inhibiting factor; Comp; Complmt; C1INH Total; C1INH Functional/C1INH Total; Mass fraction; Percent; Point in time; Random; SerPl; SerPlas; SerP; Serum; SR; Plasma; Pl; Plsm; Quantitative; QNT; Quant; Quan; HEMATOLOGY/CELL COUNTS; HEMATOLOGY/CELL COUNTS
ru-RU Russian (Russian Federation) Комплемента C1 эстеразы ингибитор.функциональный/Комплемент C1 эстераза ингибитор.общий:МассДол:ТчкВрм:Сыв/Плаз:Колич:
Synonyms: Количественный Массовая доля Плазма Сыворотка Сыворотка или Плазма Точка во времени;Момент
tr-TR Turkish (Turkey) Komplement C1 esteraz inhibitor.işlevsel/Kompleman C1 esteraz inhibitör. Total:KütlFr:Zmlı:Ser/Plaz:Kant:
zh-CN Chinese (China) 补体 C1 酯酶抑制剂.功能性/补体 C1 酯酶抑制剂.总计:质量分数:时间点:血清/血浆:定量型:
Synonyms: C1 抑制因子;C1 灭活剂;C1 灭活因子;C1INA;C1INH;C1-INH;补体 C1 酯酶抑制因子 MFr 全体数量 全部 共计 功能性补体 C1 酯酶抑制剂 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 总 总和 总数 总补体 C1 酯酶抑制剂 总量 总额 抑制因子 抑制物 抑制物质 时刻;随机;随意;瞬间 汇总 血液学/细胞计数;血液学与细胞计数 血清或血浆

Example Units

Unit Source
% Example UCUM Units

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=10634-4