23179-5
Leptospira interrogans sv Hardjo Ab [Presence] in Serum by Immunoassay
Active
Term Description
Netherland Antilles - Cattle
Source: Regenstrief LOINC
Part Description
LP18842-2 Leptospira interrogans serovar Hardjo
Leptospira is a flexible, spiral-shaped, Gram-negative spirochete with internal flagella. Leptospira interrogans has many serovars based on cell surface antigens. Most leptospirosis infections initially present with an acute onset of fever, headache and muscle pain, which symptoms last about a week. The three organ systems most frequently involved with more significant illness are the central nervous system, kidneys, and liver, and jaundice occurs with severe infections. With the appearance of antileptospiral antibodies, the acute phase of the disease subsides and leptospires can no longer be isolated from the blood. The disease is usually biphasic, with the acute phase followed by an immune phase, which occurs after an asymptomatic period of several days. The immune phase is associated with fever and central nervous system involvement, specifically meningitis. Leptospires appear in the urine during this phase and are shed for various periods depending on the host. Severe leptospirosis is associated with progressive impairment of hepatic and renal function, and renal failure is the most common cause of death.
Leptospirosis is a worldwide zoonosis with a variety of animal hosts. The primary reservoir is wild animals such as rodents, which can shed leptospires throughout their lifetimes. Domestic animals are also an important source of human infections. The disease is more widespread in tropical countries. Direct or indirect contact with urine containing virulent leptospires is the major means by which leptospirosis is transmitted.
Leptospira species, which include L. interrogans, L. autumnalis, L. borgpetersenii, and L. weili are further divided into more than 200 serotypes based on their antigenic composition. The more severe form of leptospirosis is frequently associated with the icterohaemorrhagiae serotype and is often referred to as Weil's disease. [NCBI Books: NBK8451]
Source: Regenstrief LOINC, NCBI Books: NBK8451
Reference Information
| Type | Source | Reference |
|---|---|---|
| Webcontent | Regenstrief Institute | Leptospira molecular genetics website by Caroline Boursaux-Eude, Unité de Bactériologie Moléculaire et Médicale, Institut Pasteur, 28 rue du Dr. Roux, 75724, Paris Cedex 15, France. http://www.pasteur.fr/recherche/Leptospira/Leptospira.html |
Fully-Specified Name
- Component
- Leptospira interrogans serovar Hardjo Ab
- Property
- PrThr
- Time
- Pt
- System
- Ser
- Scale
- Ord
- Method
- IA
Additional Names
- Short Name
- L inter Hard Ab Ser Ql IA
- Display Name
- L. interrogans sv Hardjo Ab IA Ql (S)
- Consumer Name Alpha Get Info
- Leptospira interrogans serovar Hardjo antibody, Blood
Basic Attributes
- Class
- MICRO
- Type
- Laboratory
- First Released
- Version 1.0n
- 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
- Both
Member of these Groups Get Info
| LOINC Group | Group Name |
|---|---|
| LG41636-8 | Leptospira |
Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| de-DE | German (Germany) | Leptospira interrogans Serovar Hardjo Ak: |
| es-AR | Spanish (Argentina) | [anticuerpo anti - ] Leptospira interrogans serovariedad hardjo [Ac]: |
| es-ES | Spanish (Spain) | Leptospira interrogans serotipo Hardjo Anticuerpos: |
| es-MX | Spanish (Mexico) | Leptospira interrogans serovar Hardjo Ab: |
| fr-CA | French (Canada) | Leptospira interrogans serovar Hardjo, Ac: |
| fr-FR | French (France) | Leptospira interrogans serovar Hardjo Ac: |
| fr-BE | French (Belgium) | Leptospira interrogans serovar Hardjo Ac: Synonyms: Anticorps |
| it-IT | Italian (Italy) | Leptospira interrogans sierotipo Hardjo Ab: Synonyms: anticorpo Immunoassay Leptospira interrogans serovar Hardjo Microbiologia Presenza o Soglia Punto nel tempo (episodio) Siero |
| ko-KR | Korean (Korea, Republic Of) | Leptospira interrogans serovar Hardjo Antibody: |
| nl-NL | Dutch (Netherlands) | Leptospira interrogans serotype Hardjo As: Synonyms: antistof; |
| pt-BR | Portuguese (Brazil) | Leptospira interrogans serovar Hardjo Ac: Synonyms: ; |
| ru-RU | Russian (Russian Federation) | Leptospira interrogans serovar Hardjo Ат: Synonyms: Антитело Порядковый Сыворотка Точка во времени; |
| tr-TR | Turkish (Turkey) | Leptospira interrogans serovar Hardjo Ab: Synonyms: Ak İmmünölçüm, immünoassay Mevcut |
| zh-CN | Chinese (China) | 致病性钩端螺旋体哈特焦血清型变种 抗体: Synonyms: Ab; |
LOINC Terminology Service (API) using HL7® FHIR® Get Info
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LOINC Copyright
Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright