Version 2.77

Part Description

LP207910-3   free DRUG/TOX
The measurement of free (unbound) drug concentrations in plasma is important for certain drugs and has two advantages over measurement of total concentration: (1) the free concentration is independent of changes in plasma binding (e.g., due to changes in albumin), and (2) the free concentration is more directly related to both the efficacy and toxicity of the drug PMID: 6636249. For most drugs and the majority of patients, measuring the free and total concentrations is not necessary. However, for certain drugs, including some anticonvulsants and antibiotics, and specific patient populations, such as critically ill or immunosuppressed patients, the free concentration is a better indicator of therapeutic effect and potential toxicity. Source: Regenstrief LOINC

Fully-Specified Name

Component
carBAMazepine 10,11-Epoxide.free
Property
MCnc
Time
Pt
System
Ser/Plas
Scale
Qn
Method

Additional Names

Short Name
Carbamazepine EP Free SerPl-mCnc
Display Name
Carbamazepine 10,11-epoxide free [Mass/Vol]
Consumer Name Alpha Get Info
Free carbamazepine 10,11-epoxide, Blood

Basic Attributes

Class
DRUG/TOX
Type
Laboratory
First Released
Version 1.0k
Last Updated
Version 2.73
Order vs. Observation
Both
Common Test Rank Get Info
11510

Member of these Panels

LOINC Long Common Name
50337-5 carBAMazepine and metabolites panel - Serum or Plasma
54037-7 HEDIS 2009 panel
57820-3 HEDIS 2010 panel
60442-1 HEDIS 2011 panel
67767-4 HEDIS 2012 panel
72199-3 HEDIS 2013 panel
74234-6 HEDIS 2014 Value Sets

Member of these Groups Get Info

LOINC Group Group Name
LG48244-4 Carbamazepine 10,11-Epoxide.free|Pt|Ser/Plas

Language Variants Get Info

Tag Language Translation
es-AR Spanish (Argentina) carbamazepina 10,11-epóxido.libre:concentración de masa:punto en el tiempo:suero/plasma:cuantitativo:
es-ES Spanish (Spain) Carbamazepina 10,11 epóxido.libre:Concentración de masa:Punto temporal:Suero o Plasma:Qn:
Synonyms: Cuantitativo
es-MX Spanish (Mexico) Carbamazepina 10,11-epóxido. Gratis:Concentración de masa:Punto temporal:Suero o Plasma:Cuantitativo:
et-EE Estonian (Estonia) Karbamasepiin-10,11-epoksiid.vaba:MCnc:Pt:S/P:Qn:
Synonyms: Juhuslik Kvantitatiivne Plasma Seerum Seerum või plasma
fr-CA French (Canada) Carbamazépine 10,11-époxide.libre:Concentration de masse:Temps ponctuel:Sérum/Plasma:Quantitatif:
fr-FR French (France) Époxycarbamazépine libre:Masse/Volume:Ponctuel:Sérum/Plasma:Numérique:
fr-BE French (Belgium) Carbamazépine 10,11-époxide.libre:Concentration de masse:Temps ponctuel:Sérum/Plasma:Quantitatif:
it-IT Italian (Italy) Carbamazepina 10,11-Epossido.libera:MCnc:Pt:Siero/Plasma:Qn:
Synonyms: Carbamazepina 10,11-epossido libera Concentrazione di Massa Livelli farmacologici e tossicologia Plasma Punto nel tempo (episodio) Siero Siero o Plasma
ko-KR Korean (Korea, Republic Of) 카르바마제핀 유리10,11-에폭사이드:질량농도:검사시점:혈청/혈장:정량:
nl-NL Dutch (Netherlands) carbamazepine 10,11-epoxide.vrij:massa/volume:moment:serum of plasma:kwantitatief:
pt-BR Portuguese (Brazil) Carbamazepina 10,11-Epóxido.livre:MCnc:Pt:Sor/Plas:Qn:
Synonyms: ; Carbamazepine EP Free; Carbamazepine metAcolite; Carbamazapine; Tegretol; Epitol; Carbamezapine; Carbazepine; Teril; Mass concentration; Level; Point in time; Random; SerPl; SerPlas; SerP; Serum; SR; Plasma; Pl; Plsm; Quantitative; QNT; Quant; Quan; Drugs; FR; Non-protein bound; DRUG/TOXICOLOGY; DRUG/TOXICOLOGY
ru-RU Russian (Russian Federation) Карбамазепин 10,11-Эпоксид.свободный:МассКонц:ТчкВрм:Сыв/Плаз:Колич:
Synonyms: Количественный Массовая концентрация Плазма Сыворотка Сыворотка или Плазма Точка во времени;Момент
tr-TR Turkish (Turkey) Karbamazepin 10,11-Epoksit.serb:KütlKons:Zmlı:Ser/Plaz:Kant:
zh-CN Chinese (China) 卡马西平 10,11-环氧化物.游离型:质量浓度:时间点:血清/血浆:定量型:
Synonyms: C15H12N2O;叉颠宁;氨甲酰氮卓;氨甲酰氮草;立痛定;酰胺咪嗉 卡马西平 10,11-环氧化物.游离;游离卡马西平 10,11-环氧化物;游离型卡马西平 10,11-环氧化物;游离型卡马西平（叉颠宁、氨甲酰氮卓、氨甲酰氮草、立痛定、酰胺咪嗉） 10,11-环氧化物 卡马西平（叉颠宁、氨甲酰氮卓、氨甲酰氮草、立痛定、酰胺咪嗉）代谢产物 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 毒品 毒品类 水平;浓度;质量浓度(单位体积) 游离 药品类 药物 药物/毒理学;药物/毒理学试验;药物毒理学试验;药物毒理学试验类 药物类 血清或血浆 非蛋白结合型 非蛋白质结合型

Example Units

Unit Source
ug/mL 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=14056-6