Version 2.78

Term Description

During the first 4-6 months of life reverse grouping on infants may reflect maternal antibodies and it may take several months for newborns to develop their own antibodies against the A and B antigens not present on their own cells. Because of this, blood typing of infants often involves only forward grouping. In some jurisdictions, legislation dictates confirmation of blood grouping after a certain age (6 months in France).
Source: Regenstrief LOINC

Part Descriptions

LP17806-8   ABO group
The ABO blood group antigens are encoded by one genetic locus, the ABO locus, which has three alternative forms: A, B, and O. A child receives one of these three forms from each parent, yielding six possible genotypes and four possible blood types (aka phenotypes: A, AB, B, O). ABO blood group antigens remain of prime importance in transfusion and transplantation medicine, and they are the most immunogenic of all the blood group antigens. ABO antibodies are of major clinical significance because they are naturally and universally occurring, and they are highly reactive. The distribution of the four phenotypes varies across the world - type O is the most common, followed by type A, then type B, and type AB is the least common. The ABO system is acknowledged in the pathogenesis of cardiovascular, infectious and neoplastic disorders, and pre-eclampsia. H antigen deficiency is known as the "Bombay phenotype" and is found in 1 in 10,000 people in India and 1 in 1 million people in Europe. [NCBI Books:NBK2267] PMID: 27177402[NCBI Books:NBK2264] Source: Regenstrief LOINC

LP412133-3   during infancy BldBk
During the first 4-6 months of life reverse grouping on infants may reflect maternal antibodies and it may take several months for newborns to develop their own antibodies against the A and B antigens not present on their own cells. Because of this, blood typing of infants often involves only forward grouping. In some jurisdictions, legislation dictates confirmation of blood grouping after a certain age (6 months in France). Source: Regenstrief LOINC

Fully-Specified Name

Component
ABO group^during infancy
Property
Type
Time
Pt
System
Bld
Scale
Nom
Method

Additional Names

Short Name
ABO Group infant Bld
Display Name
ABO group during infancy (Bld)
Consumer Name Alpha Get Info
ABO group During Infancy, Blood

Example Answer List: LL2419-1

Source: Regenstrief LOINC
Answer Code Score Answer ID
Group ACopyright http://snomed.info/sct ID:112144000 Blood group A (finding) LA19710-5
Group BCopyright http://snomed.info/sct ID:112149005 Blood group B (finding) LA19709-7
Group OCopyright http://snomed.info/sct ID:58460004 Blood group O (finding) LA19708-9
Group AB LA28449-9

Basic Attributes

Class
BLDBK
Type
Laboratory
First Released
Version 2.67
Last Updated
Version 2.72
Order vs. Observation
Both

Member of these Panels

LOINC Long Common Name
93941-3 ABO and Rh group during infancy panel - Blood

Language Variants Get Info

Tag Language Translation
es-ES Spanish (Spain) Grupos sanguíneos AB0^Durante la infancia:Tipo:Punto temporal:Sangre:Nom:
es-MX Spanish (Mexico) Grupo ABO ^ durante la infancia:Tipo:Punto temporal:Sangre:Nominal:
fr-FR French (France) ABO groupage < 6 mois:Type:Ponctuel:Sang:Résultat nominal:
it-IT Italian (Italy) ABO, gruppo^durante l'infanzia:Tipo:Pt:Sangue:Nom:
Synonyms: Banca del sangue Gruppo ABO Punto nel tempo (episodio) Sangue
zh-CN Chinese (China) ABO 血型^婴儿期期间:类型:时间点:全血:名义型:
Synonyms: 分类型应答;分类型结果;名义性;名称型;名词型;名词性;标称性;没有自然次序的名义型或分类型应答 型 婴儿期（幼儿期、幼年期）期间;婴儿期;在婴儿期的过程中 时刻;随机;随意;瞬间 血;血液 血库;血库检验;血库检验类;血库检验项目;血库检验项目类;血库类;血库试验;血库试验项目;血库试验项目类

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=93905-8