Platelet factor 4 [Presence] in Platelet poor plasma   33594-3

LOINC Code


LOINC code33594-3
namePlatelet factor 4 [Presence] in Platelet poor plasma
statusACTIVE

Fully-Specified Name

componentPlatelet factor 4
propertyPrThr  =  Present or threshold:  The Property PrThr stands for “Presence or Threshold”, meaning either a) the actual presence or absence of an analyte, or b) that the amount of analyte detected is over some predetermined threshold.
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
scaleOrd  =  Ordinal:  Ordered categorical responses, e.g., 1+, 2+, 3+; positive, negative; reactive, indeterminate, nonreactive.
method

Additional Names

short namePF4 PPP Ql

Basic Attributes

classCOAG
type1  Laboratory
order vs. observationBoth

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 rank4476 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 reasonThe PrThr property is used for LOINC terms whose results are reported using an ordered categorical scale, regardless of whether or not an internal threshold was used to make that determination. This change was approved by the Laboratory LOINC Committee in June 2016.

Related Names

COAGULATION
Fac
Fact
Hematology
Heme
Ordinal
PF
PF4
PI-factor 4
Pl
Plas
Platelet poor plasma
Platelet type heparin inactivator
Platelets
Platelt
Plt
Point in time
PR
QL
Qual
Qualitative
Random
Screen
Thrombocyte
Thrombocytes
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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