Version 2.77

Term Description

Determination of 5-hydroxytryptophan (5-HTP) levels in platelet rich plasma is useful in diagnosing carcinoid tumors in patients with symptoms suggestive of carcinoid syndrome.
Source: Regenstrief LOINC

Part Description

LP19497-4   5-Hydroxytryptophan
Precursor of serotonin used as antiepileptic and antidepressant. Source: National Library of Medicine, MeSH 2006

Fully-Specified Name

Component
5-hydroxytryptophan
Property
SCnc
Time
Pt
System
PRP
Scale
Qn
Method

Additional Names

Short Name
5OH-Tryptophan PRP-sCnc
Display Name
5-Hydroxytryptophan (PRP) [Moles/Vol]
Consumer Name Alpha Get Info
5-Hydroxytryptophan, Blood

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.48
Last Updated
Version 2.48
Order vs. Observation
Both

Member of these Panels

LOINC Long Common Name
74545-5 Tryptophan-related indole profiling panel - Platelet rich plasma

Language Variants Get Info

Tag Language Translation
es-ES Spanish (Spain) 5-hidroxitriptofano:Concentración de sustancia:Punto temporal:Plasma rico en plaquetas:Qn:
Synonyms: Cuantitativo
es-MX Spanish (Mexico) 5-hidroxitriptófano:Concentración de sustancias:Punto temporal:Plasma rico en plaquetas:Cuantitativo:
et-EE Estonian (Estonia) 5-hüdroksütrüptofaan:SCnc:Pt:PRP:Qn:
Synonyms: Aine kontsentratsioon Juhuslik Kvantitatiivne Trombotsüütiderikas plasma
fr-CA French (Canada) 5-hydroxytryptophane:Concentration de substance:Temps ponctuel:Plasma riche en plaquettes:Quantitatif:
fr-FR French (France) 5-hydroxytryptophane:Moles/Volume:Ponctuel:Plasma riche en plaquettes:Numérique:
fr-BE French (Belgium) 5-hydroxytryptophane:Concentration de substance:Temps ponctuel:Plasma riche en plaquettes:Quantitatif:
it-IT Italian (Italy) 5-Idrossitriptofano:SCnc:Pt:PRP:Qn:
Synonyms: Chimica Concentrazione di Sostanza Plasma ricco di piastrine Punto nel tempo (episodio)
nl-NL Dutch (Netherlands) 5-hydroxytryptofaan:mol/volume:moment:plaatjesrijk plasma:kwantitatief:
pt-BR Portuguese (Brazil) 5-hidroxitriptofano::Pt:PRPQ:Qn:
ru-RU Russian (Russian Federation) 5-Гидрокситриптофан:МолКонц:ТчкВрм:БТП:Колич:
Synonyms: Богатая тромбоцитами плазма;Пластинками богатая плазма Количественный Молярность;Молярная объёмная концентрация Точка во времени;Момент
tr-TR Turkish (Turkey) 5-Hidroksitriptofan:SubKons:Zmlı:TZnP:Kant:
zh-CN Chinese (China) 5-羟色氨酸脱羧醇:物质的量浓度:时间点:富血小板血浆:定量型:
Synonyms: 5-羟基色氨酸 克分子浓度;克分子浓度(单位体积);摩尔浓度;摩尔浓度(单位体积);物质的量浓度(单位体积) 化学;化学检验项目;化学检验项目类;化学类;化学试验;非刺激耐受型化学检验项目;非刺激耐受型化学检验项目类;非刺激耐受型化学试验;非刺激耐受型化学试验类 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 富血小板血浆（Platelet rich plasma，PRP） 时刻;随机;随意;瞬间

Example Units

Unit Source
nmol/L Example UCUM Units

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=74768-3