Version 2.78

Part Descriptions

LP37963-3   E Ag
Rh is the most complex of the blood groups systems, encompassing over 45 distinct antigens. The most clinical important antigen, D or Rho, was first described in 1940 and is present in over 85% of the population. Those individuals who lack the D antigen are considered to be Rh negative.
The Rh antigens are encoded by two highly homologous and closely linked genes on the short arm of chromosome 1. The RHD gene codes for the D antigen, or most of its components; RhCE gene codes the Cc and Ee antigens or their variants. The majority of the antigens within this system represent products of gene cross-over, point mutations or deletions within one or both genes.
The Rh antigens appear to be expressed only on red blood cell and they appear early during red cell development. Antibodies against the Rh antigens have caused severe and fatal transfusion reactions and hemolytic disease of the newborn. Rh antigens have been implicated in many diseases such as auto-immune hemolytic anemia, auto-Rh antibodies. Collect: One 4 mL green (sodium or lithium heparin) or serum separator tube. Also acceptable: lavender or pink (EDTA). Source: Serum, Cells and Rare Fluid Exchange, Rh

LP412149-9   post transfusion reaction BldBk
Investigation of a putative transfusion reaction involves repeat blood typing on the patient's pre-transfusion sample, a sample from the transfused unit, as well as a post-transfusion sample from the patient (where a mixed field pattern suggests that incompatible donor cells were given). Source: Regenstrief LOINC

Fully-Specified Name

Component
E Ag^post transfusion reaction
Property
PrThr
Time
Pt
System
RBC
Scale
Ord
Method

Additional Names

Short Name
E Ag p transf rx RBC Ql
Display Name
E Ag post transfusion reaction Ql (RBC)
Consumer Name Alpha Get Info
E antigen after Transfusion Reaction, Red blood cells

Example Answer List: LL5464-4

Source: Regenstrief LOINC
Answer Code Score Answer ID
Double population

Representing a mixed population of 2 types

 LA30465-1
PositiveCopyright http://snomed.info/sct ID:10828004 Positive (qualifier value) LA6576-8
NegativeCopyright http://snomed.info/sct ID:260385009 Negative (qualifier value) LA6577-6

Basic Attributes

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

Member of these Panels

LOINC Long Common Name
93922-3 Rh antigens and K Ag post transfusion reaction panel - Blood

Language Variants Get Info

Tag Language Translation
es-ES Spanish (Spain) E Antígeno^Reacción pos-transfusional:PrThr:Punto temporal:Glóbulos rojos:Ord:
es-MX Spanish (Mexico) E Ag ^ reacción postransfusional:Presencia o umbral:Punto temporal:Eritrocitos:Ordinal:
fr-FR French (France) RH3 (E) antigène après réaction transfusionnelle:Présence/Seuil:Ponctuel:Érythrocytes:Qualitatif:
fr-BE French (Belgium) E Ag^Réaction post-transfusionnelle:PrThr:Temps ponctuel:GR:Ordinal:
Synonyms: Antigène Réaction transfusionnelle
fr-CA French (Canada) E, Ag^Réaction post-transfusionnelle:Présence-Seuil:Temps ponctuel:GR:Ordinal:
it-IT Italian (Italy) E, Ag^reazione post trasfusionale:PrThr:Pt:RBC:Ord:
Synonyms: Banca del sangue dopo trasfusione Globuli rossi Presenza o Soglia Punto nel tempo (episodio) Reazione trasfusionale
nl-NL Dutch (Netherlands) E Ag^na transfusiereactie:aanwezigheid:moment:erytrocyten:ordinaal:
Synonyms: antigeen rode bloedcellen
ru-RU Russian (Russian Federation) E Аг^Посттрансфузионная реакция:PrThr:ТчкВрм:Эритроциты:Пор:
Synonyms: Порядковый Реакция на трансфузию Точка во времени;Момент
tr-TR Turkish (Turkey) E Ag^snr transfüzyon reaksiyonu:MevcEşik:Zmlı:Eritrosit:Srl:
Synonyms: Antijen Mevcut RBC
zh-CN Chinese (China) E 抗原^在输血反应之后:存在情况或阈值:时间点:红细胞:序数型:
Synonyms: Ag E 型 E 型抗原 RBC;RBCS;红血球;红血细胞;赤血球 React Rxn XXX刺激 - 在...之后 之后于... 之后于输血 之后于输血反应 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 响应 在...以后 在后 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 注入 灌输 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 血库成分 - 输血 血库成分 - 输血反应;输液反应 输注 输液 输血法

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=93920-7