Platelets [#/volume] in Capillary blood by Manual count   74464-9

LOINC Code


LOINC code74464-9
namePlatelets [#/volume] in Capillary blood by Manual count
descriptionStudies suggest that capillary cell counts can have values different from venous blood. One study reported significantly higher venous platelet counts in neonates compared to the corresponding capillary values. The study also found the capillary blood samples had higher Hb, Hct, red blood cell (RBC), white blood cell (WBC), and lymphocyte counts. [PMID:12542436]
statusACTIVE

Fully-Specified Name

componentPlatelets
propertyNCnc  =  Number Concentration (count/vol)
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.
systemBldC  =  Blood capillary
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
methodManual count

Additional Names

short namePlatelet # BldC Manual

Basic Attributes

classHEM/BC
type1  Laboratory
order vs. observationBoth
example UCUM units10*9/L
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 unit10*9/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.

History/Usage

first released
last updated2.46
last change typeMIN  - change to field other than name

Related Names

#
ABS
absolute
absolutes
Blood - capillary
Cap bld
Cap blood
Capillary bld
Capillary blood
Cnt
Count
Count/volume
CT
Finger stick
HEMATOLOGY/CELL COUNTS
Manl
Number concentration
Number Concentration (count/vol)
Platelet
Platelet count
Platelt
Plt
Point in time
QNT
Quan
Quant
Quantitative
Random
Thrb
Thrombocyte
Thrombocytes

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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