aPTT.factor sensitive in Platelet poor plasma by Coagulation assay   52751-5

LOINC Code


LOINC code52751-5
nameaPTT.factor sensitive in Platelet poor plasma by Coagulation assay
descriptionFactor sensitive aPTT assays may be used to investigate prolonged conventional aPTT results. Factor sensitive reagents are sensitive to deficiencies in factor VIII, IX, XI and XII. If the factor sensitive aPTT result is prolonged, then further testing, including individual assays for each factor, are performed to determine the specific etiology of the clotting disorder. [PMID: 20880301]
statusACTIVE

Fully-Specified Name

componentCoagulation surface induced.factor sensitive
propertyTime  =  Time Duration
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
methodCoag  =  Coagulation Assay:  To distinguish coagulation assays based on clotting methods that test function/activity from Immune methods that detect the presence of clotting factors and may or may not be functional assays.

Additional Names

short nameaPTT-FS PPP

Basic Attributes

classCOAG
type1  Laboratory
order vs. observationBoth
example UCUM unitss
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 units

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.

History/Usage

first released
last updated2.70
last change typeMIN  - change to field other than name

Related Names

Activated partial thromboplastin time
aPTT
aPTT-FS
Clot
Clottable
Coag
Coagulation assay
Fac
Fact
Hematology
Heme
Little(A)PTT
Partial Thromboplastin Time
Plas
Platelet poor plasma
Point in time
PTT
QNT
Quan
Quant
Quantitative
Random
Surf
Tilt tube

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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