Version 2.74

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

Fully-Specified Name

Leptospira interrogans serovar Hardjo Ab

Additional Names

Short Name
L inter Hard Ab Ser-aCnc
Display Name
L. interrogans sv Hardjo Ab Qn (S)
Consumer Name Alpha
Leptospira interrogans serovar Hardjo antibody, Blood

Basic Attributes

First Released
Version 2.07
Last Updated
Version 2.69
Order vs. Observation

Member of these Groups

LOINC Group Group Name
LG41636-8 Leptospira

Language Variants

Tag Language Translation
zh-CN Chinese (China) 致病性钩端螺旋体哈特焦血清型变种 抗体:任意型浓度:时间点:血清:定量型:
Synonyms: Ab;自身抗体 Hardjo 型致病性钩端螺旋体 Ab Hardjo 型致病性钩端螺旋体;Hardjo 血清型变种(血清变型、血清变异株、血清变种)致病性钩端螺旋体;哈特焦型致病性钩端螺旋体;哈特焦血清型变种(血清变型、血清变异株、血清变种)致病性钩端螺旋体;肾脏钩端螺旋体;致病性钩端螺旋体 Hardjo 型;致病性钩端螺旋体 Hardjo 血清型变种(血清变型、血清变异株、血清变种);致病性钩端螺旋体哈特焦型;钩体;问号钩端螺旋体 Hardjo 型致病性钩端螺旋体抗体 Hardjo 血清型致病性钩端螺旋体 Ab Hardjo 血清型致病性钩端螺旋体抗体 Hardjo血清型致病性钩端螺旋体抗体 任意型浓度(单位体积);任意浓度;单位体积的任意单位数;人工型浓度 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 哈特焦型致病性钩端螺旋体 Ab 哈特焦型致病性钩端螺旋体抗体 哈特焦血清型致病性钩端螺旋体 Ab 哈特焦血清型致病性钩端螺旋体抗体 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 细螺旋体 细螺旋体属 细螺旋体病 肾脏钩端螺旋体 Ab 肾脏钩端螺旋体抗体 致病性钩端螺旋体 Hardjo 型 Ab 致病性钩端螺旋体 Hardjo 型抗体 致病性钩端螺旋体 Hardjo 血清型 Ab 致病性钩端螺旋体 Hardjo 血清型抗体 致病性钩端螺旋体哈特焦型 Ab 致病性钩端螺旋体哈特焦型抗体 致病性钩端螺旋体哈特焦血清型 Ab 螺旋体 钩体 钩体;问号钩端螺旋体 钩体病 钩端螺旋体属 钩端螺旋体病
es-AR Spanish (Argentina) [anticuerpo anti - ] Leptospira interrogans serovariedad hardjo [Ac]:concentración arbitraria:punto en el tiempo:suero:cuantitativo:
fr-CA French (Canada) Leptospira interrogans serovar Hardjo , Ac:Concentration arbitraire:Temps ponctuel:Sérum:Quantitatif:
pt-BR Portuguese (Brazil) Leptospira interrogans serovar Hardjo Ac:ACnc:Pt:Soro:Qn:
Synonyms: ; L inter Hard; L interrogans; Arbitrary concentration; Point in time; Random; Serum; SR; Quantitative; QNT; Quant; Quan; Antibodies; Autoantibody; Antibody; Autoantibodies; Antby; Acy; Anti; Leptospirosis; Microbiology
es-ES Spanish (Spain) Leptospira interrogans serotipo Hardjo Anticuerpos:Concentración arbitraria:Punto temporal:Suero:Qn:
ko-KR Korean (Korea, Republic Of) Leptospira interrogans serovar Hardjo Antibody:임의농도:검사시점:혈청:정량:
it-IT Italian (Italy) Leptospira interrogans sierotipo Hardjo Ab:ACnc:Pt:Siero:Qn:
Synonyms: anticorpo Concentrazione Arbitraria Leptospira interrogans serovar Hardjo Microbiologia Punto nel tempo (episodio) Siero
fr-FR French (France) Leptospira interrogans serovar Hardjo Ac:Arbitraire/Volume:Ponctuel:Sérum:Numérique:
tr-TR Turkish (Turkey) Leptospira interrogans serovar Hardjo Ab:SçKons:Zmlı:Ser:Kant:
Synonyms: Ak
ru-RU Russian (Russian Federation) Leptospira interrogans serovar Hardjo Ат:ПроизвКонц:ТчкВрм:Сыв:Колич:
Synonyms: Антитело Количественный Произвольная концентрация Сыворотка Точка во времени;Момент
nl-NL Dutch (Netherlands) Leptospira interrogans serotype Hardjo As:eenheid/volume:moment:serum:kwantitatief:
Synonyms: antistof; antilichaam
fr-BE French (Belgium) Leptospira interrogans serovar Hardjo Ac:Concentration arbitraire:Temps ponctuel:Sérum:Quantitatif:
Synonyms: Anticorps
es-MX Spanish (Mexico) Leptospira interrogans serovar Hardjo Ab:Concentración arbitraria:Punto temporal:Suero:Cuantitativo:

Example Units

Unit Source
[arb'U]/mL Example UCUM Units

LOINC Terminology Service (API) using HL7® FHIR®

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