Version 2.74

Part Description

LP14535-6   F little y super little a
The Duffy glycoprotein is a receptor that binds cytokines released during inflammation. It also binds the malaria parasite Plasmodium vivax, and RBCs that lack the Duffy Fy^a and Fy^b antigens are resistant to invasion. Structurally, the Duffy protein is similar to the family of G-protein coupled receptors, having 7 transmembrane domains. FY has two major codominant alleles, FYA and FYB, which result from a SNP (125G→A), and the corresponding Fy^a and Fy^b antigens differ by a single amino acid (G42D). Individuals who are homozygous for a -33T→C SNP in the erythroid promoter region of the FYB allele have the phenotype Fy(a-b-) and do not express Duffy antigens on their RBCs. Beck L, Blood groups and red cell antigens. NCBI Bookself [Internet Book], 2005. Source: National Library of Medicine, Fy^a

Fully-Specified Name

Component
F little y super little a Ag
Property
PrThr
Time
Pt
System
RBC
Scale
Ord
Method

Additional Names

Short Name
Fy sup(a) Ag RBC Ql
Display Name
Fy sup(a) Ag Ql (RBC)
Consumer Name Alpha
Fy sup(a) antigen, Red blood cells

Basic Attributes

Class
BLDBK
Type
Laboratory
First Released
Version 1.0
Last Updated
Version 2.73
Change Reason
The PrThr property is used for LOINC terms whose results are reported using an ordered categorical scale, regardless of whether or not an internal threshold was used to make that determination. This change was approved by the Laboratory LOINC Committee in June 2016.
Order vs. Observation
Both
Common Test Rank
8513

Member of these Panels

LOINC Long Common Name
93914-0 Blood group antigens panel - Red Blood Cells

Language Variants Get Info

Tag Language Translation
zh-CN Chinese (China) Fy^a 抗原:存在情况或阈值:时间点:红细胞:序数型:
Synonyms: A 型 A 型抗原 Ag Duffy F little y super little a F little y super little a 型抗原 F little y super little a 抗原 Fy^a 型抗原 RBC;RBCS;红血球;红血细胞;赤血球 依次型;分类顺序型;定性的;序数型（或称等级型）;性质上的;有序型;有序性分类应答;有序性分类结果;秩次型;等级型;筛查;顺序型 存在情况;存在;存在与否;是否存在;阈值;界值;界限;阀值;临界值;存在情况（存在、存在与否、是否存在）或阈值（界值、界限、阀值、临界值） 时刻;随机;随意;瞬间 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 达菲
fr-CA French (Canada) F petit y exposant petit a , Ag:Présence-Seuil:Temps ponctuel:GR:Ordinal:
es-AR Spanish (Argentina) antígeno fYa (F minúscula Y mayúscula A minúscula):concentración arbitraria:punto en el tiempo:eritrocitos:ordinal:
et-EE Estonian (Estonia) Fy^a antigeen:PrThr:Pt:RBC:Ord:
Synonyms: Erütrotsüüdid Järgarvuline Juhuslik
pt-BR Portuguese (Brazil) F y pequeno a pequeno superior Ag:ACnc:Pt:Eritroc:Ord:
Synonyms: ; Fy sup(a); Fya; Fy^a; F (little y) (little a); Arbitrary concentration; Point in time; Random; Erythrocytes; Red blood corpusles; Red blood cells; Ql; Ordinal; QL; Qualitative; Qual; Screen; Antigen; Antigens; Duffy; BLOOD BANK
es-ES Spanish (Spain) Fya Antígeno:PrThr:Punto temporal:Glóbulos rojos:Ord:
ko-KR Korean (Korea, Republic Of) Fy^a 항원:임의농도:검사시점:적혈구:순위척도:
it-IT Italian (Italy) F y minuscola apice a , Ag:PrThr:Pt:RBC:Ord:
Synonyms: Banca del sangue Fy^a Globuli rossi Presenza o Soglia Punto nel tempo (episodio)
fr-FR French (France) FY1 (Fya) antigène:Présence/Seuil:Ponctuel:Érythrocytes:Qualitatif:
tr-TR Turkish (Turkey) F küçük y süper küçük a Ag:MevcEşik:Zmlı:Eritrosit:Srl:
Synonyms: Antijen Mevcut RBC
ru-RU Russian (Russian Federation) F малое y супер малое a Аг:PrThr:ТчкВрм:Эритроциты:Пор:
Synonyms: Порядковый Точка во времени;Момент
nl-NL Dutch (Netherlands) F kleine y super kleine a Ag:aanwezigheid:moment:erytrocyten:ordinaal:
Synonyms: antigeen rode bloedcellen
fr-BE French (Belgium) F petit y exposant petit a Ag:PrThr:Temps ponctuel:GR:Ordinal:
Synonyms: Antigène
es-MX Spanish (Mexico) F sub y super sub a Ag:Presencia o umbral:Punto temporal:Eritrocitos:Ordinal:

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=1027-2