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

LOINC Code


LOINC code6771-0
nameAlpha 1 antitrypsin [Mass/volume] in Serum or Plasma by Nephelometry
statusACTIVE

Fully-Specified Name

componentAlpha 1 antitrypsin
propertyMCnc  =  Mass Concentration
timePt  =  Point in time:  To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements.
systemSer/Plas
    Ser  =  Serum
    Plas  =  Plasma
scaleQn  =  Quantitative:  The result of the test is a numeric value that relates to a continuous numeric scale. Reported either as an integer, a ratio, a real number, or a range. The test result value may optionally contain a relational operator from the set {<=, <, >, >=}. Valid values for a quantitative test are of the form "7", "-7", "7.4", "-7.4", "7.8912", "0.125", "<10", "<10.15", ">12000", 1-10, 1:256
methodNephelometry

Additional Names

short nameA1AT SerPl Neph-mCnc

Basic Attributes

classCHEM
type1  Laboratory
order vs. observationBoth
example UCUM unitsg/L
The Unified Code for Units of Measure (UCUM) is a code system intended to include all units of measures being contemporarily used in international science, engineering, and business (www.unitsofmeasure.org)
example unitg/L

Associated Observations

LOINC codes that represent optional associated observation(s) for a clinical observation or laboratory test. A LOINC term may represent a single associated observation or panel containing several associated observations.

Member of these Groups

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

History/Usage

test rank1494 of 2000 most commonly performed tests by labs in USA
first released
last updated2.73
last change typeMIN  - change to field other than name

Related Names

A1
A1A
A1AT
A-1-AT
A1-AT
AAT
Alfa
Alpha-1-antitrypsin.total
Alpha-1-protease inhibitor
Alpha-1-proteinase inhibitor
Alpha-1-trypsin inhibitor
Chemistry
Hepatology
i
Level
Light scattering
Liver
Lung
Mass Concentration
Nephelom
Pl
Plasma
Plsm
Point in time
Pulmonary
Pulmonology
QNT
Quan
Quant
Quantitative
Random
Respiratory
SerP
SerPl
SerPlas
Serum
Serum or plasma
SR
UniversalLabOrders

Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2024, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.

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