LOINC
Version 2.73

6771-0Alpha 1 antitrypsin [Mass/volume] in Serum or Plasma by NephelometryActive

Part Description

LP14643-8   Alpha 1 antitrypsin
Used to diagnose hereditary hypo α1-antitrypsin (α1AT). An increased prevalence of non-MM phenotypes is found with cryptogenic cirrhosis and with CAH. Cirrhosis in a child should raise consideration of α1AT deficiency or Wilson's disease. Diagnosis of inflammatory states, if elevated (eg, rheumatoid arthritis, bacterial infection, vasculitis, neoplasia). Alpha 1-antitrypsin or α1-antitrypsin (A1AT) is a serine protease inhibitor (serpin). It protects tissue from enzymes from inflammatory cells, especially elastase, and is present in human blood at 1.5 - 3.5 gram liter. Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See http://creativecommons.org/licenses/by-sa/3.0/ for details. Source: Wikipedia, Alpha 1 antitrypsin (Wikipedia)

Fully-Specified Name

Component
Alpha 1 antitrypsin
Property
MCnc
Time
Pt
System
Ser/Plas
Scale
Qn
Method
Nephelometry

Additional Names

Short Name
A1AT SerPl Neph-mCnc
Display Name
Alpha 1 antitrypsin Nephelometry [Mass/Vol]
Consumer Name Alpha
Alpha 1 antitrypsin, Blood

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 1.0h(2)
Last Updated
Version 2.73
Order vs. Observation
Both
Common US Lab Results Rank
1494

Member of these Groups

LG6779-5 Alpha 1 antitrypsin|MCnc|Pt|ANYBldSerPl
LG42372-9 Alpha 1 antitrypsin|Pt|Ser/Plas|Nephelometry

Language Variants Get Info

zh-CNChinese (China)
Alpha 1 抗胰蛋白酶:质量浓度:时间点:血清/血浆:定量型:浊度分析法
nl-NLDutch (Netherlands)
alfa-1-antitrypsine:massa/volume:moment:serum of plasma:kwantitatief:nefelometrie
et-EEEstonian (Estonia)
Alfa-1-antitrüpsiin:MCnc:Pt:S/P:Qn:Nefelomeetria
fr-BEFrench (Belgium)
Alpha 1 antitrypsine:Concentration de masse:Temps ponctuel:Sérum/Plasma:Quantitatif:Néphélométrie
fr-CAFrench (Canada)
Alpha 1 antitrypsine:Concentration de masse:Temps ponctuel:Sérum/Plasma:Quantitatif:Néphélométrie
fr-FRFrench (France)
Alpha-1 antitrypsine:Masse/Volume:Ponctuel:Sérum/Plasma:Numérique:Néphélémétrie
de-DEGerman (Germany)
Alpha-1-Antitrypsin:Massenkonzentration:Zeitpunkt:Serum oder Plasma:Quantitativ:Nephelometrie
it-ITItalian (Italy)
Alfa 1 antitripsina:MCnc:Pt:Siero/Plasma:Qn:Nefelometria
ko-KRKorean (Korea, Republic of)
알파 1-항트립신:질량농도:검사시점:혈청/혈장:정량:혼탁계측기
pt-BRPortuguese (Brazil)
Alfa 1 antitripsina:MCnc:Pt:Sor/Plas:Qn:Nefelometria
ru-RURussian (Russian Federation)
Альфа 1 антитрипсин:МассКонц:ТчкВрм:Сыв/Плаз:Колич:Нефелометрия
es-ARSpanish (Argentina)
dispersión de la luz:concentración de masa:punto en el tiempo:suero/plasma:cuantitativo:LIGHT SCATTERING
es-MXSpanish (Mexico)
Antitripsina alfa 1:Concentración de masa:Punto temporal:Suero o Plasma:Cuantitativo:Nefelometría
es-ESSpanish (Spain)
Alfa 1 antitripsina:Concentración de masa:Punto temporal:Suero o Plasma:Qn:Nefelometría
tr-TRTurkish (Turkey)
Alfa 1 antitripsin:KütlKons:Zmlı:Ser/Plaz:Kant:Nefelometri

Example Units

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

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=6771-0