Version 2.80

Part Descriptions

LP186074-3   MS.MALDI-TOF
Matrix-assisted laser desorption ionization-time of flight (MALDI-TOF) is a type of mass spectrometry (MS). MALDI-TOF MS consists of three primary steps: 1) mixing the sample with an organic matrix, which provides a scaffolding and also protons for the ionization process; 2) applying a laser to the matrix, which absorbs energy from the laser and releases it into the sample, which causes the sample to desorb and form singly charged ions; and 3) using a flight tube to analyze the mass of the ions, ultimately resulting in a mass spectrum in which the mass-to-charge is plotted against signal intensity. MALDI-TOF is a soft ionization technique, meaning that molecules remain relatively intact during ionization. Because of this property, MALDI-TOF can be used for protein analysis; in contrast, older MS techniques cause extensive protein fragmentation and therefore cannot be used for this purpose. One application of MALDI-TOF is in clinical microbiology; compared to traditional methods, MALDI-TOF is faster and more accurate in identifying specific microorganisms. PMID: 23824373 Source: Regenstrief LOINC , PMID: 23824373

LP30599-2   Malassezia sp
The yeast genus Malassezia (previously designated Pityrosporum) have been associated with a number of diseases affecting the human skin, such as pityriasis versicolor, Malassezia (Pityrosporum) folliculitis, seborrheic dermatitis and dandruff, atopic eczema/dermatitis syndrome (AEDS), psoriasis, and-less commonly-with other dermatologic disorders such as confluent and reticulated papillomatosis, onychomycosis, and transient acantholytic dermatosis. Malassezia yeasts are a part of the normal microflora, under certain conditions they can cause superficial skin infection. Because they are difficult to isolate, the clinical role of Malassezia had been somewhat controversial. PMID: 15523360 Source: Regenstrief LOINC

Fully-Specified Name

Component
Malassezia sp
Property
Prid
Time
Pt
System
Isolate
Scale
Nom
Method
MS.MALDI-TOF

Additional Names

Long Common Name
Malassezia sp identified in Isolate by MS.MALDI-TOF
Short Name
Malassezia sp Islt MS.MALDI-TOF
Display Name
Malassezia sp identified MS.MALDI-TOF Nom (Isol)
Consumer Name Alpha Get Info
Malassezia sp test

Example Answer List: LL5999-9

Answer Code Score Answer ID
Malassezia fufur LA32427-9
Malassezia pachydermatis LA32428-7
Malassezia obtusa LA32429-5
Malassezia slooffiae LA32430-3

Basic Attributes

Class
MICRO
Type
Laboratory
First Released
Version 2.71
Last Updated
Version 2.79 (NAM)
Change Reason
Release 2.79: COMPONENT: Triggered by the coll w SCT:The understanding is that the word "identified" refers to the property "PRID", its presence in the component is redundant to the property. Therefore it is better to remove "identified" from the component.;
Order vs. Observation
Observation

Language Variants Get Info

Tag Language Translation
el-GR Greek (Greece) Μύκητας Malassezia sp:Prid:Pt:Απομονωμένο στέλεχος:Nom:MS.MALDI-TOF
Synonyms: Prid Μύκητας Malassezia sp
es-ES Spanish (Spain) Malassezia sp:Presencia o identidad:Punto temporal:Aislado:Nom:MS.MALDI-TOF
fr-FR French (France) Malassezia identifié:Identification:Ponctuel:Isolat:Résultat nominal:Spectrométrie MALDI-TOF
it-IT Italian (Italy) Malassezia sp:Prid:Pt:Isolato:Nom:MS.MALDI-TOF
Synonyms: Microbiologia Presenza o Identità Punto nel tempo (episodio)
nl-NL Dutch (Netherlands) Malassezia sp.:identificator:moment:isolaat:nominaal:MALDI-TOF
Synonyms: massaspectometrie; Malditof
zh-CN Chinese (China) 马拉色氏霉菌属单个未知种:存在与否或特征标识:时间点:分离株:名义型:MS.MALDI-TOF
Synonyms: 分离物;分离菌;分离菌株;隔离种群 分类型应答;分类型结果;名义性;名称型;名词型;名词性;标称性;没有自然次序的名义型或分类型应答 基质辅助激光解吸/电离飞行时间质谱;基质辅助激光解吸电离飞行时间质谱;基质辅助激光解吸飞行时间质谱;基质辅助激光解析电离飞行时间质谱;Matrix-Assisted Laser Desorption/ Ionization Time of Flight Mass Spectrometry;MALDI-TOF-MS;Matrix-assisted laser desorption ionization-time of flight 存在;存在与否;特征标识;身份;身份标识 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 物种 生物种 马拉色氏霉菌;马拉色氏霉菌单个未知种

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=98405-4