Version 2.80

Term Description

Concentration of bicarbonate in whole blood at 38 degree Celsius equilibrated at a pCO2 of 40 mm Hg with the blood Hb fully oxygenated.

Part Description

LP15441-6   Bicarbonate
Bicarbonate is an electrolyte and typically measured along with other electrolytes (e.g. sodium, potassium, and chloride) to detect, evaluate, and monitor electrolyte imbalances. Low bicarbonate levels may occur in patients with Addison's disease, chronic diarrhea, diabetic ketoacidosis, and kidney disease. Increased levels may be seen in patients with severe vomiting, cushing syndrome, and metabolic alkalosis. Various drugs may also increase or decrease biocarbonate levels.[Lab Tests Online: co2]
Bicarbonate and total CO2 are not synonyms. Total CO2 = bicarbonate + CO2 + carbonic acid. Under normal circumstances, bicarbonate is the primary constituent of total CO2, however, in certain pathologic conditions, CO2 and/or carbonic acid contribute a clinically significant fraction of the total. Source: Regenstrief LOINC

Fully-Specified Name

Component
Bicarbonate^^standard
Property
SCnc
Time
Pt
System
BldC
Scale
Qn
Method

Additional Names

Long Common Name
Bicarbonate [Moles/volume] standard in Capillary blood
Short Name
HCO3 std BldC-sCnc
Display Name
HCO3 standard (BldC) [Moles/Vol]
Consumer Name Alpha Get Info
Bicarbonate Standard, Blood

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 1.0l
Last Updated
Version 2.56 (MIN)
Change Reason
Corrected spelling error in term description.
Order vs. Observation
Observation

Member of these Groups Get Info

LOINC Group Group Name
LG6038-6 Bicarbonate^^standard|SCnc|Pt|ANYBldSerPl

Language Variants Get Info

Tag Language Translation
de-DE German (Germany) Bicarbonat^^Standard:Stoffmengenkonzentration:Zeitpunkt:Blut kapillar:Quantitativ:
Synonyms: HCO3
de-AT German (Austria) Synonyms: Bicarobant Std. BK
el-GR Greek (Greece) Διττανθρακικό^^πρότυπο:SCnc:Pt:BldC:Qn:
Synonyms: SCnc
es-AR Spanish (Argentina) bicarbonato^^estándar:concentración de sustancia:punto en el tiempo:capilar sanguíneo:cuantitativo:
es-MX Spanish (Mexico) Bicarbonato ^^ estándar:Concentración de sustancias:Punto temporal:Capilar de sangre:Cuantitativo:
es-ES Spanish (Spain) Bicarbonato^^Estándar:Concentración de sustancia:Punto temporal:Sangre capilar:Qn:
Synonyms: Cuantitativo
et-EE Estonian (Estonia) Vesinikkarbonaat^^standardiseeritud:SCnc:Pt:cB:Qn:
Synonyms: Aine kontsentratsioon Bikarbonaat Juhuslik Kapillaarne veri Kvantitatiivne
fr-CA French (Canada) Bicarbonates^^Standard:Concentration de substance:Temps ponctuel:Sang capillaire:Quantitatif:
fr-BE French (Belgium) Bicarbonates^^Standard:Concentration de substance:Temps ponctuel:Sang capillaire:Quantitatif:
Synonyms: HCO3-
fr-FR French (France) Bicarbonates standards:Moles/Volume:Ponctuel:Sang capillaire:Numérique:
it-IT Italian (Italy) Bicarbonato^^standard:SCnc:Pt:Sangue capill:Qn:
Synonyms: Chimica Concentrazione di Sostanza Punto nel tempo (episodio) Sangue capillare
ko-KR Korean (Korea, Republic Of) 중탄산염^^표준:물질농도:검사시점:모세혈:정량:
nl-NL Dutch (Netherlands) bicarbonaat^^standaard:mol/volume:moment:capillair bloed:kwantitatief:
pt-BR Portuguese (Brazil) Bicarbonato^^calibre padrão:SCnc:Pt:SgCap:Qn:
Synonyms: ; HCO3; BIC; Bicarb; bicar; std; Substance concentration; Level; Point in time; Random; Blood; Blood - capillary; Blood cap; Blood capillary; Bld cap; Bld capillary; cap blood; cap bld; Capillary bld; Capillary blood; Quantitative; QNT; Quant; Quan; Chemistry
ru-RU Russian (Russian Federation) Бикарбонат^^стандартный:МолКонц:ТчкВрм:КрК:Колич:
Synonyms: Количественный Кровь капиллярная Молярность;Молярная объёмная концентрация Точка во времени;Момент
tr-TR Turkish (Turkey) Bikarbonat^^standard:SubKons:Zmlı:KanKpl:Kant:
zh-CN Chinese (China) 碳酸氢盐^^标准:物质的量浓度:时间点:毛细血管全血:定量型:
Synonyms: BIC;bicar;Bicarb;HCO3;HCO3-;碳酸氢根;酸式碳酸根;酸式碳酸盐;重碳酸根;重碳酸盐 克分子浓度;克分子浓度(单位体积);摩尔浓度;摩尔浓度(单位体积);物质的量浓度(单位体积) 化学;化学检验项目;化学检验项目类;化学类;化学试验;非刺激耐受型化学检验项目;非刺激耐受型化学检验项目类;非刺激耐受型化学试验;非刺激耐受型化学试验类 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 标准的 毛细血管血

Example Units

Unit Source
mmol/L Example UCUM Units
mmol/L eCHN

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=19231-0