Version 2.72

1032-2Fy sup(b) Ag [Presence] on Red Blood Cells from DonorActive

Part Description

LP14537-2   F little y super little b
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^b

Fully-Specified Name

F little y super little b Ag

Additional Names

Short Name
Fy sup(b) Ag RBC Donr Ql
Display Name
Fy sup(b) Ag Ql (RBC donor)
Consumer Name Alpha
Fy sup(b) antigen, Donor Red blood cells

Basic Attributes

First Released
Version 1.0
Last Updated
Version 2.56
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

Language Variants Get Info

zh-CNChinese (China)
Fy^b 抗原:存在情况或阈值:时间点:红细胞^供体:序数型:
nl-NLDutch (Netherlands)
F kleine y super kleine b Ag:aanwezigheid:moment:erytrocyten^donor:ordinaal:
et-EEEstonian (Estonia)
Fy^b antigeen:PrThr:Pt:RBC^doonor:Ord:
fr-BEFrench (Belgium)
F petit y exposant petit b Ag:PrThr:Temps ponctuel:GR^Donneur:Ordinal:
fr-CAFrench (Canada)
F petit y exposant petit b , Ag:Présence-Seuil:Temps ponctuel:GR^Donneur:Ordinal:
fr-FRFrench (France)
FY2 (Fyb) antigène:Présence/Seuil:Ponctuel:Érythrocytes du donneur:Qualitatif:
it-ITItalian (Italy)
F y minuscola apice b , Ag:PrThr:Pt:RBC^donatore:Ord:
ko-KRKorean (Korea, Republic of)
Fy^b 항원:임의농도:검사시점:적혈구^공혈자:순위척도:
pt-BRPortuguese (Brazil)
F y pequeno b pequeno superior Ag:ACnc:Pt:Eritroc^doador:Ord:
ru-RURussian (Russian Federation)
F малое y супер малое b Аг:PrThr:ТчкВрм:Эритроциты^донор:Пор:
es-ARSpanish (Argentina)
antígeno fYb (F minúscula Y mayúscula B minúscula):concentración arbitraria:punto en el tiempo:eritrocitos^donante:ordinal:
es-MXSpanish (Mexico)
F sub y super sub b Ag:Presencia o umbral:Punto temporal:Eritrocitos ^ Donante:Ordinal:
es-ESSpanish (Spain)
Fyb Antígeno:PrThr:Punto temporal:Glóbulos rojos^donante:Ord:
tr-TRTurkish (Turkey)
F küçük y süper küçük b Ag:MevcEşik:Zmlı:Eritrosit^verici:Srl:

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