Version 2.78

Part Descriptions

LP157769-3   HNA 1a-1a Ab
Neutrophil-associated antibodies may cause neutropenia in various autoimmune disorders including Felty's syndrome, SLE and drug-induced neutropenia. Febrile transfusion reactions and isoimmune neonatal neutropenia may also be caused by antibodies to neutrophil-specific antigens or HLA antigens. Source: ARUP Laboratories

LP157773-5   HNA 1a-1a
HNA (Human Neutrophil Antigen) - 1 system has 3 antigens: HNA-1a, HNA1-b and HNA1-c, located on CD16. The antigens are expressed only on neutrophils. Source: Regenstrief LOINC

Fully-Specified Name

Component
HNA 1a-1a Ab
Property
PrThr
Time
Pt
System
Ser
Scale
Ord
Method
IA

Additional Names

Short Name
HNA 1a-1a Ab Ser Ql IA
Display Name
HNA 1a/1a Ab IA Ql (S)
Consumer Name Alpha Get Info
HNA 1a/1a antibody, Blood

Example Answer List: LL2329-2

Source: BloodCenter of Wisconsin
Answer Code Score Answer ID
Strong positive LA18996-1
PositiveCopyright http://snomed.info/sct ID:10828004 Positive (qualifier value) LA6576-8
Weak positive LA19422-7
NegativeCopyright http://snomed.info/sct ID:260385009 Negative (qualifier value) LA6577-6

Basic Attributes

Class
HNA
Type
Laboratory
First Released
Version 2.44
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.; The EIA method, which was always intended to cover more than just enzyme-linked immunoassay and whose display name for the long common name has always been Immunoassay, was renamed IA in order to eliminate ambiguity about whether the method has a broader meaning than just enzyme-linked immunoassay. Likewise, EIA.rapid was renamed IA.rapid. These changes were approved by the Laboratory LOINC Committee in June 2016.
Order vs. Observation
Observation

Member of these Panels

LOINC Long Common Name
72906-1 HNA Ab panel - Serum or Plasma

Language Variants Get Info

Tag Language Translation
es-ES Spanish (Spain) HNA 1a-1a Anticuerpos:PrThr:Punto temporal:Suero:Ord:IA
es-MX Spanish (Mexico) HNA 1a-1a Ab:Presencia o umbral:Punto temporal:Suero:Ordinal:Inmunoensayo
fr-FR French (France) Polynucléaires neutrophiles HNA-1a-1a anticorps:Présence/Seuil:Ponctuel:Sérum:Qualitatif:Immunoanalyse
it-IT Italian (Italy) HNA 1a-1a Ab:PrThr:Pt:Siero:Ord:IA
Synonyms: Alloantigene neutrofili umani anticorpo Immunoassay Presenza o Soglia Punto nel tempo (episodio) Siero
nl-NL Dutch (Netherlands) HNA 1a-1a As:aanwezigheid:moment:serum:ordinaal:immunoassay
Synonyms: antistof; antilichaam IA
pt-BR Portuguese (Brazil) HNA 1a-1a Ac:Limiar:Pt:Soro:Ord:Imunoensaio
ru-RU Russian (Russian Federation) HNA 1a/1a Ат:PrThr:ТчкВрм:Сыв:Пор:IA
Synonyms: Антитело Порядковый Сыворотка Точка во времени;Момент
tr-TR Turkish (Turkey) HNA 1a-1a Ab:MevcEşik:Zmlı:Ser:Srl:İA
Synonyms: Ak İmmünölçüm, immünoassay Mevcut
zh-CN Chinese (China) HNA 1a-1a 抗体:存在情况或阈值:时间点:血清:序数型:免疫测定法
Synonyms: Ab;自身抗体 人类嗜中性粒细胞抗原;人类中性粒细胞抗原;人嗜中性粒细胞抗原;人中性粒细胞抗原;Human Neutrophil Antigen 人类嗜中性粒细胞抗原;人类中性粒细胞抗原;人嗜中性粒细胞抗原;人中性粒细胞抗原;人中性粒抗原;Human Neutrophil Antigen;HNA 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 免疫测定;免疫分析法;免疫检定法;免疫检定;免疫试验;酶免疫测定法;酶免疫测定;酶免疫分析法;酶免疫检定法;酶免疫检定;酶免疫试验 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

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=72922-8