Version 2.80

Term Description

Specimens include serum, blood, processing fluids, oral fluids. Other specimens may be tested at the diagnostician's discretion.

Part Descriptions

LP14277-5   Porcine reproductive and respiratory syndrome virus
Porcine reproductive and respiratory syndrome virus (PRRSV), also referred to as Blue-Ear Pig disease, causes significant disease and can lead to reproductive failures such as weak fetuses, mummified fetuses, abortions or still borns. PRRSV is an RNA virus and belongs to the order Nidovirales, family Arteriviridae and the genus Arterivirus. PRRSV is spread among all ages of pigs and herds through direct and indirect contact. PRRSV is considered one of the most economically important infectious agents in the swine industry worldwide. The continual changing genomic characteristics of the various strains of this virus make testing of herds an important part of disease management. PMID: 26646630 Source: Regenstrief LOINC

LP267188-3   Porcine reproductive and respiratory syndrome virus Ab.IgA
Veterinary medicine:
Porcine reproductive and respiratory syndrome virus (PRRSV) is an enveloped, positive-sense, single-stranded RNA virus of the Afteriviridae family. PMID: 26984724 PRRSV was first identified in North America in the 1980s. Another genotype of PRRSV spread through Europe from 1990 to 1992. The two genotypes vary from one another by 40% and have since spread all over the world. PMID: 12967485 Sus scrofa is the only species of pig that is a natural host to PRRSV. Symptoms of PRRSV in adult pigs include reduced appetite, fever, premature farrowing and abortion, death in up to 10% or more of sows, loss of balance, circling, and falling to one side. Symptoms of PRRSV in litters include stillborn pigs, high pre-weaning mortality, mummified pigs, variable sized weak-born pigs, and edema around the eyes. In weaned pigs, symptoms of PRRSV include loss of appetite and lethargy, obvious failure to thrive, labored or rapid breathing and/or respiratory distress, blotchy reddening of the skin, and rough hair coats. PRRSV exhibits a tropism for macrophages, lungs, and lymphoid tissue during acute infection, and persists in the tonsils and lung macrophages. The destruction of macrophages impacts cellular immunity and damages mucosal surfaces. Diagnosis of PRRSV can be determined by cell culture, reverse transcriptase polymerase chain reaction (RT-PCR), enzyme-linked immunosorbent assay (ELISA), and indirect staining of a pre-prepared monolayer of infected cells (IPMA and IFA). IgM to PRRSV can be detected in pigs within 7 days of infection and IgG to PRRS can be detected within 14 days of infection.[http://www.oie.int/fileadmin/Home/eng/Our_scientific_expertise/docs/pdf/PRRS_guide_web_bulletin.pdf] Measuring IgA and IgM against PRRSV in piglets can determine that the infection is active, since IgA and IgM do not cross the placenta. IgG to PRRSV in piglets could indicate active infection, or antibodies that were passed from the sow to the piglet since IgG does cross the placenta. [http://www.nationalhogfarmer.com/animal-health/building-better-mouse-trap-new-prrsv-oral-fluid-igm-iga-elisa] Source: Regenstrief LOINC

Fully-Specified Name

Component
Porcine reproductive and respiratory syndrome virus Ab.IgA/Positive control
Property
RelRto
Time
Pt
System
XXX
Scale
Qn
Method
IA

Additional Names

Long Common Name
PRRSV IgA Ab/Positive control in Specimen by Immunoassay
Short Name
PRRSV IgA/Pos cntrl Spec IA
Display Name
PRRSV IgA/Positive control IA (Specimen) [Relative ratio]
Consumer Name Alpha Get Info
PRRSV/Positive Control, Specimen

Basic Attributes

Class
MICRO
Type
Laboratory
First Released
Version 2.65
Last Updated
Version 2.69 (MIN)
Order vs. Observation
Both

Language Variants Get Info

Tag Language Translation
el-GR Greek (Greece) Ιός του αναπαραγωγικού και αναπνευστικού συνδρόμου των χοίρων Αντισώματα IgA/Θετικός μάρτυρας:RelRto:Pt:XXX:Qn:IA
Synonyms: RelRto Ανοσοσφαιρίνη Α Ιός Ιός του αναπαραγωγικού και αναπνευστικού συνδρόμου των χοίρων Των χοίρων
es-ES Spanish (Spain) virus del síndrome reproductivo y respiratorio porcino IgA/Control positivo:Ratio relativo:Punto temporal:XXX:Qn:IA
Synonyms: Cuantitativo
es-MX Spanish (Mexico) Virus del síndrome reproductivo y respiratorio porcino Ab.IgA / Control positivo:Razón relativa:Punto temporal:XXX:Cuantitativo:Inmunoensayo
it-IT Italian (Italy) Virus sindrome respiratoria e riproduttiva dei suini Ab.IgA/Controllo positivo:RelRto:Pt:XXX:Qn:IA
Synonyms: anticorpi anti-IgA anticorpo Immunoassay Microbiologia Punto nel tempo (episodio) Rapporto Relativo Virus PRRS
pl-PL Polish (Poland) Wirus zespołu rozrodczo-oddechowego świń Ab.IgA/kontrola dodatnia:współczynnik względny:punkt w czasie:XXX:ilościowy:metoda immunologiczna
Synonyms: Immunoglobulina A Przeciwciała IgA do wirusa zespołu rozrodco-oddechowego świń Przeciwciała IgA do wirusa zespołu rozrodco-oddechowego świń/Kontrola pozytywna
tr-TR Turkish (Turkey) Domuz üreme ve solunum sendromu virüsü IgA/Pozitif kontrol:GörOr:Zmlı:XXX:Kant:İA
Synonyms: İmmünölçüm, immünoassay
zh-CN Chinese (China) 猪繁殖与呼吸综合征病毒 抗体.IgA/阳性对照:相对比率:时间点:XXX:定量型:免疫测定法
Synonyms: Ab.IgA;IgA;抗体 IgA Ab;自身抗体 Lelystad 病毒;PRRS;SIRSV;兰耳病;新猪病;母猪后期流产;猪不育和呼吸综合症;猪不育和呼吸综合症（Swine infertility and respiratory syndrome，SIRSV）;猪生殖与呼吸系统综合症;猪生殖与呼吸综合症（Porcine reproductive and respiratory syndrome，PRRS）;猪繁殖与呼吸综合征;猪蓝耳病;猪蓝色病;神秘仔猪病;神秘猪病;莱利斯塔猪病毒（Lelystad Virus，LV）;蓝耳猪病;蓝耳病;蓝色流产症 SIRS Ab SIRSV 抗体 不明的;其他;将在相应消息内其他部分之中加以详细说明;未作详细说明的;未作说明的;未做说明的标本;未加规定的;未加说明的标本;杂项 传染毒;传染毒素;滤过性病原体;病毒类;过滤性病原体 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 免疫球蛋白 A 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 微生物学;微生物学试验;微生物学试验（培养、DNA、抗原及抗体） 时刻;随机;随意;瞬间 来自于不同体系的两种分析物之比;相对比;相对比值 猪的 猪科 猪科的 猪繁殖与呼吸综合征病毒 Ab 结果阳性 试验阳性 试验阳性的 阳性对照（对照品、对照样品、对照样本、对照试样、对照标本、对照标准、参照、参照品） 阳性结果

Example Units

Unit Source
{ratio} Example UCUM Units

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=90332-8