Antithrombin Ag [Mass/volume] in Platelet poor plasma by Immunoassay   1868-9

LOINC Code


LOINC code1868-9
nameAntithrombin Ag [Mass/volume] in Platelet poor plasma by Immunoassay
statusACTIVE

Fully-Specified Name

componentAntithrombin Ag
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.
systemPPP  =  Platelet poor 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
methodIA  =  Immunoassay:  Encompasses all immunoassays with a few exceptions, including Immune Blot and Immune Fluorescence, which were created based on historic usage.

Additional Names

short nameAT III Ag PPP IA-mCnc

Basic Attributes

classCOAG
type1  Laboratory
order vs. observationBoth
example UCUM unitsmg/dL
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 unitmg/dL

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

LG48073-7Antithrombin Ag|Pt|PPP|IA

History/Usage

test rank5809 of 2000 most commonly performed tests by labs in USA
first released
last updated2.73
last change typeMIN  - change to field other than name
change reasonRenamed Method from "Imm" to "IA" for consistency across classes (approved by Laboratory LOINC Committee 2016 12).

Related Names

Anti thrombin
Antigen
Antigens
Antithrm
Antithrombin III
Antithrombn
AT
AT III
ATIII
COAGULATION
EIA
ELFA
ELISA
Enzyme immunoassay
Hematology
Heme
Heparin cofactor I
IAA
Level
Mass concentration
MEIA
Plas
Platelet poor plasma
Point in time
QNT
Quan
Quant
Quantitative
Random
SUDS
Thrombin inhibitor I

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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