Hemoglobin A1c/Hemoglobin.total in Blood by IFCC protocol   59261-8

LOINC Code


LOINC code59261-8
nameHemoglobin A1c/Hemoglobin.total in Blood by IFCC protocol
descriptionThis term is not proposed for use in the United States, who will continue to use the NGSP protocol and report the Hgb A1c as %.
statusACTIVE

Fully-Specified Name

componentHemoglobin A1c/Hemoglobin.total
propertySFr  =  Substance 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
methodIFCC

Additional Names

short nameHbA1c SFr Bld IFCC

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 unitmmol/mol

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

67761-7HEDIS 2012, 2013 Codes to identify HbA1c tests (CDC-D)
67761-7HEDIS 2012, 2013 Codes to identify HbA1c tests (CDC-D)
74246-0HEDIS 2014 Value Set - HbA1c Tests

History/Usage

test rank2804 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 reasonRelease 2.70: CLASS: Changed Class from HEM/BC to CHEM as A1C tests are more correctly classified in CHEM.;

Related Names

Blood
Chemistry
Endocrine
Endocrinology
GHb
Glycated hemoglobin
Glycohaemogolobin
Glycohemogolobin
Glycosylated hemoglobin
HA1c
Haemoglobin
Hb
HbA1c
Hgb
Hgb A1c
International Federation of Clinical Chemistry and Laboratory Medicine
Percent
Point in time
QNT
Quan
Quant
Quantitative
Random
Substance fraction
Tot
Totl
WB
Whole blood

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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