Hematocrit [Volume Fraction] of Blood by Automated count   4544-3

LOINC Code


LOINC code4544-3
nameHematocrit [Volume Fraction] of Blood by Automated count
descriptionThis is the test that referral labs will report when hematocrit alone is ordered.
statusACTIVE

Fully-Specified Name

componentHematocrit
propertyVFr  =  Volume Fraction
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.
systemBld  =  Whole blood
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
methodAutomated count

Additional Names

short nameHct VFr Bld Auto

Basic Attributes

classHEM/BC
type1  Laboratory
order vs. observationBoth
example UCUM units%
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 unitL/L;%

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 Panels

58410-2CBC panel - Blood by Automated count
58410-2CBC panel - Blood by Automated count
58410-2CBC panel - Blood by Automated count
58410-2CBC panel - Blood by Automated count
58410-2CBC panel - Blood by Automated count
93340-8PhenX - complete blood count protocol 220501

History/Usage

test rank28 of 2000 most commonly performed tests by labs in USA
order rank61 of 2000 most commonly ordered tests by labs in USA
first released
last updated2.73
last change typeMIN  - change to field other than name

Related Names

Auto
Automated detection
Blood
Elec
Elect
Electr
Hct
HEMATOLOGY/CELL COUNTS
PCV
Percent
Point in time
QNT
Quan
Quant
Quantitative
Random
Volfr
Volume fraction
WB
Whole blood

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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