Transferrin.carbohydrate deficient.disialo/Transferrin.total standardized per IFCC-RMP for CDT in Serum or Plasma   91671-8

LOINC Code


LOINC code91671-8
nameTransferrin.carbohydrate deficient.disialo/Transferrin.total standardized per IFCC-RMP for CDT in Serum or Plasma
descriptionThe percent fraction of disialotransferrin to total transferrin standardized per the International Federation of Clinical Chemistry and Laboratory Medicine (IFCC) HPLC reference measurement procedure (RMP) for carbohydrate-deficient transferrin (CDT) in serum specimens. The upper reference limit for the IFCC-RMP for CDT is 1.7% and <2.0% cut-off value is proposed for forensic use.[PMID: 28025028]
statusACTIVE

Fully-Specified Name

componentTransferrin.carbohydrate deficient.disialo/Transferrin.total^^standardized per IFCC-RMP for CDT
propertyMFr  =  Mass 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.
systemSer/Plas
    Ser  =  Serum
    Plas  =  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 nameCDT Disialo/Tf per IFCC-RMP CDT MFr S/P

Basic Attributes

classCHEM
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 unit%

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 updated2.66
last change typeADD  - added

Related Names

CDT
CDT Disialo
Chemistry
Di-oligo
Glycosylated transferrin
Mass fraction
Percent
Pl
Plasma
Plsm
Point in time
QNT
Quan
Quant
Quantitative
Random
SerP
SerPl
SerPlas
Serum
Serum or plasma
Siderophilin
SR
Tf
Tot
Totl
Trf
TRFRN

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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