Heparin induced platelet Ab [Units/volume] in Serum   45155-9

LOINC Code


LOINC code45155-9
nameHeparin induced platelet Ab [Units/volume] in Serum
statusACTIVE

Fully-Specified Name

componentPlatelet factor 4 heparin complex induced Ab
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.
systemSer  =  Serum
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 namePF4 heparin cmplx Ab Ser-aCnc

Basic Attributes

classSERO
type1  Laboratory
order vs. observationBoth
example UCUM units[arb'U]/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 rank8049 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 reasonChanged component from Heparin induced platelet Ab to reflect that antibodies to the complex (PF4-Heparin) are being detected.

Related Names

ABS
Aby
Antby
Anti
Antibodies
Antibody
Arbitrary concentration
Autoantibodies
Autoantibody
Compx
Fac
Fact
HAT
Hep
Hepar
Heparin associated thrombycytopenia
Heparin dependent antibodies
Heparin induced thromocytopenia
Heparn
HIT
HITA
PF
PF4
PF4 heparin cmplx
PF4-heparin Ab
PI-factor 4
Pl
Platelet Ab.heparin induced
Platelet type heparin inactivator
Platelets
Platelt
Plt
Point in time
QNT
Quan
Quant
Quantitative
Random
Serology
Serum
SR
Thrombocyte
Thrombocytes

Copyright © 2023 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2023, 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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