A IgG Ab [Presence] in Serum or Plasma   80610-9

LOINC Code


LOINC code80610-9
nameA IgG Ab [Presence] in Serum or Plasma
descriptionUsed to identify blood group A IgG antibodies in newborns that have a positive direct antiglobulin test (DAT). Hemolytic disease of the newborn (HDN) caused by ABO antibodies occurs almost exclusively in infants of blood group A or B who are born to group O mothers because the anti-A and anti-B formed in group O individuals tend to be of the IgG type. [PMID: 8021795]
statusACTIVE

Fully-Specified Name

componentA Ab.IgG
propertyPrThr  =  Present or threshold:  The Property PrThr stands for “Presence or Threshold”, meaning either a) the actual presence or absence of an analyte, or b) that the amount of analyte detected is over some predetermined threshold.
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
scaleOrd  =  Ordinal:  Ordered categorical responses, e.g., 1+, 2+, 3+; positive, negative; reactive, indeterminate, nonreactive.
method

Additional Names

short nameA IgG SerPl Ql

Basic Attributes

classBLDBK
type1  Laboratory
order vs. observationObservation

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 updated2.56
last change typeMIN  - change to field other than name

Related Names

ABS
Aby
Antby
Anti
Antibodies
Antibody
Autoantibodies
Autoantibody
BLOOD BANK
Immune globulin G
Immunoglobulin G
Ordinal
Pl
Plasma
Plsm
Point in time
PR
QL
Qual
Qualitative
Random
Screen
SerP
SerPl
SerPlas
Serum
Serum or plasma
SR

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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