90332-8

PRRSV IgA Ab/Positive control in Specimen by Immunoassay

Active

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

LOINC Names Get Info

Fully-Specified Name: Porcine reproductive and respiratory syndrome virus Ab.IgA/Positive control:RelRto:Pt:XXX:Qn:IA
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

Part Model Get Info

Component
Porcine reproductive and respiratory syndrome virus Ab.IgA/Positive control
LP286867-9
- Analyte
  Porcine reproductive and respiratory syndrome virus Ab.IgA/Positive control
  LP286867-9
  - Component Numerator
    Porcine reproductive and respiratory syndrome virus Ab.IgA
    LP267188-3
    - Component Numerator Core
      Porcine reproductive and respiratory syndrome virus
      LP14277-5
    - Component Numerator Core Suffix
      Ab.IgA
      LP32398-7
  - Component Denominator
    Positive control
    LP204182-2
    - Component Denominator Core
      Positive control
      LP204182-2
    - Component Denominator Core Suffix
      NULL
- Challenge
  NULL
- Adjustment
  NULL
- Count
  NULL
Property
RelRto
LP6854-6
Time
Pt
LP6960-1
- Time Core
  Pt
  LP6960-1
- Time Modifier
  NULL
System
XXX
LP7735-6
- System Core
  XXX
  LP7735-6
- Super System
  NULL
Scale
Qn
LP7753-9
Method
IA
LP217197-5

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
cs-CZ	Czech (Czechia)	Virus reprodukčního a respiračního syndromu prasat (PRRS) Ab.IgA/pozitivní kontrola:Relativní poměr:Časový bod:XXX:Kvantitativní:Imunoanalýza
el-GR	Greek (Greece)	Ιός του αναπαραγωγικού και αναπνευστικού συνδρόμου των χοίρων Αντισώματα IgA/Θετικός μάρτυρας:RelRto:Pt:XXX:Qn:IA Synonyms: IA MICRO Pt Qn RelRto XXX Ανοσοσφαιρίνη Α Αντίσωμα Αντισώματα IgA Θετικός μάρτυρας 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
fr-FR	French (France)	Virus du syndrome dysgénésique et respiratoire porcin Ac IgA/contrôle positfif:Ratio relatif:Ponctuel:Milieux divers:Numérique:Immunoanalyse
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: Ak IgA 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

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LOINC Copyright

Copyright © Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.