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Term Description

The result of this test can be read by a microplate photometer where the optical density (OD) is measured at 450 nm. The mean OD values for each of the controls and samples are then calculated followed by a calculation of the percent inhibition (PI) values for the positive control and samples.

Part Description

LP248331-3   Lawsonia intracellularis
Lawsonia intracellularis is a small, intracellular, gram negative rod bacteria which causes proliferative enteropathy in pigs. Proliferative enteropathy is a thickening of the intestinal epithelium from the proliferation of enterocytes (cells of the intestinal lining). The disease is endemic in swine and has also been reported in other species such as equine where outbreaks have been reported worldwide in foals since 2009. The two main clinical presentations of proliferative enteropathy are porcine intestinal adenomatosis (PIA), which affects pigs that are 6-20 weeks old, and proliferative hemorrhagic enteropathy (PHE), which affects 4-12 month olds. Severe PIA can lead to necrotizing enteritis with coagulative necrosis of the adenomatous mucosa. PMID: 24476941 A potential target when testing for Lawsonia intracellularis RNA is the 16s ribosomal RNA gene. Source: Regenstrief LOINC

LOINC Names Get Info

Fully-Specified Name
Lawsonia intracellularis Ab/Negative control:RelRto:Pt:Ser:Qn:IA
Long Common Name
Lawsonia intracellularis Ab/Negative control in Serum by Immunoassay
Short Name
L intracell Ab Ser IA
Display Name
L. intracellularis Ab/Negative control IA (S) [Relative ratio]
Consumer Name Alpha Get Info
Lawsonia intracellularis/Negative Control, Blood

Part Model Get Info

Basic Attributes

Class
MICRO
Type
Laboratory
First Released
Version 2.63
Last Updated
Version 2.63 (ADD)
Order vs. Observation
Observation

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Lawsonia intracellularis Ab/negativní kontrola:Relativní poměr:Časový bod:Sérum:Kvantitativní:Imunoanalýza
el-GRGreek (Greece)Βακτήριο Lawsonia intracellularis Αντίσωμα/Αρνητικός μάρτυρας:RelRto:Pt:Ορός:Qn:IA
Synonyms: IA MICRO Pt Qn RelRto Αντίσωμα Αρνητικός μάρτυρας Βακτήριο Lawsonia intracellularis Ορός
es-ESSpanish (Spain)Lawsonia intracellularis Anticuerpos/Control negativo:Ratio relativo:Punto temporal:Suero:Qn:IA
Synonyms: Cuantitativo
es-MXSpanish (Mexico)Lawsonia intracellularis Ab / Control negativo:Razón relativa:Punto temporal:Suero:Cuantitativo:Inmunoensayo
fr-FRFrench (France)Lawsonia intracellularis Ac/contrôle négatif:Ratio relatif:Ponctuel:Sérum:Numérique:Immunoanalyse
it-ITItalian (Italy)Lawsonia intracellularis Ab/Controllo negativo:RelRto:Pt:Siero:Qn:IA
Synonyms: anticorpo Immunoassay Microbiologia Punto nel tempo (episodio) Rapporto Relativo Siero
nl-NLDutch (Netherlands)Lawsonia intracellularis As/negatieve controle:relatieve verhouding:moment:serum:kwantitatief:immunoassay
Synonyms: antistof; antilichaam IA
pl-PLPolish (Poland)Lawsonia intracellularis Ab/kontrola ujemna:współczynnik względny:punkt w czasie:surowica:ilościowy:metoda immunologiczna
Synonyms: Lawsonia intracellularis Przeciwciała do Lawsonia intracellularis Przeciwciała do Lawsonia intracellularis/Kontrola negatywna
zh-CNChinese (China)胞内劳森菌 抗体/阴性对照:相对比率:时间点:血清:定量型:免疫测定法
Synonyms: Ab;自身抗体 Neg 不存在的 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 反面的 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 否定的 否认的 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 消极的 胞内劳森氏菌;细胞内劳森氏菌;细胞内劳森菌;细胞内劳索尼亚氏菌;胞内劳索尼亚氏菌;胞内劳索尼亚菌 负性的 负的 负面的 阴 阴性（Negative，Neg） 阴性对照（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）;空白对照

Example Units

UnitSource
{ratio}Example UCUM Units

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CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=86929-7