von Willebrand factor (vWf) ristocetin cofactor [Units/volume] in Platelet poor plasma   4680-5

LOINC Code


LOINC code4680-5
namevon Willebrand factor (vWf) ristocetin cofactor [Units/volume] in Platelet poor plasma
statusACTIVE

Fully-Specified Name

componentvon Willebrand factor.ristocetin cofactor
propertyACnc  =  Arbitrary 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
method

Additional Names

short namevWf:RCo PPP-aCnc

Basic Attributes

classCOAG
type1  Laboratory
order vs. observationBoth
example UCUM units[IU]/mL
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 unitarb U/mL

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

test rank7824 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

AggRecetin
Arbitrary concentration
COAGULATION
Cofact
Fac
Fact
Hematology
Heme
Plas
Platelet poor plasma
Point in time
QNT
Quan
Quant
Quantitative
Random
Risto
Von will
Vonwillebrand
vWf
vWf:RCo

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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