33877-2

Tetrahydrobiopterin/Biopterin in Urine

Active

Term Description

A low %BH4 is characteristic of dihydropteridine reductase deficiency, which leads to phenylalanine hydroxylase deficiency, which lesds to phenylketonuria

Part Descriptions

LP31556-1 Tetrahydrobiopterin
Tetrahydrobiopterin (THB, BH4; Kuvan) or sapropterin, is a naturally occurring nutrient and essential cofactor of the three aromatic amino acid hydroxylase enzymes, used in the biosynthesis of the neurotransmitters serotonin (5-hydroxytryptamine (5-HT)), melatonin, dopamine, norepinephrine (noradrenaline), epinephrine (adrenaline), and nitric oxide (NO). Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See http://creativecommons.org/licenses/by-sa/3.0/ for details. Source: Wikipedia, Tetrahydrobiopterin

LP31997-7 Biopterin
A natural product that has been considered as a growth factor for some insects. Source: National Library of Medicine, MeSH 2006

LOINC Names Get Info

Fully-Specified Name: Tetrahydrobiopterin/Biopterin:SFr:Pt:Urine:Qn:
Long Common Name: Tetrahydrobiopterin/Biopterin in Urine
Short Name: Biopterin H4/Biopterin SFr Ur
Display Name: Tetrahydrobiopterin/Biopterin (U) [Molar fraction]
Consumer Name Alpha Get Info: Tetrahydrobiopterin/Biopterin, Urine

Part Model Get Info

Component
Tetrahydrobiopterin/Biopterin
LP287212-7
- Analyte
  Tetrahydrobiopterin/Biopterin
  LP287212-7
  - Component Numerator
    Tetrahydrobiopterin
    LP31556-1
    - Component Numerator Core
      Tetrahydrobiopterin
      LP31556-1
    - Component Numerator Core Suffix
      NULL
  - Component Denominator
    Biopterin
    LP31997-7
    - Component Denominator Core
      Biopterin
      LP31997-7
    - Component Denominator Core Suffix
      NULL
- Challenge
  NULL
- Adjustment
  NULL
- Count
  NULL
Property
SFr
LP6866-0
Time
Pt
LP6960-1
- Time Core
  Pt
  LP6960-1
- Time Modifier
  NULL
System
Urine
LP7681-2
- System Core
  Urine
  LP7681-2
- Super System
  NULL
Scale
Qn
LP7753-9
Method
NULL

Basic Attributes

Class: CHEM
Type: Laboratory
First Released: Version 2.09
Last Updated: Version 2.70 (MIN)
Order vs. Observation: Observation

Language Variants Get Info

Tag	Language	Translation
ar-JO	Arabic (Jordan)	رباعي الهيدروبترين / البيوترين في البول
cs-CZ	Czech (Czechia)	Tetrahydrobiopterin/biopterin:Látkový podíl:Časový bod:Moč:Kvantitativní:
el-GR	Greek (Greece)	Τετραϋδροβιοπτερίνη/Βιοπτερίνη:SFr:Pt:Ούρα:Qn: Synonyms: CHEM Pt Qn SFr Βιοπτερίνη Ούρα Τετραϋδροβιοπτερίνη
es-AR	Spanish (Argentina)	tetrahidrobioptirina/bioptirina:fracción de sustancia:punto en el tiempo:orina:cuantitativo:
es-ES	Spanish (Spain)	Tetahidrobiopterina/Biopterina:Fraccion de sustancia:Punto temporal:Orina:Qn: Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	Tetrahidrobiopterina / Biopterina:Fracción de sustancia:Punto temporal:Orina:Cuantitativo:
et-EE	Estonian (Estonia)	Tetrahüdrobiopteriin/biopteriin:SFr:Pt:U:Qn: Synonyms: Aine fraktsioon Juhuslik Kvantitatiivne Uriin
fr-CA	French (Canada)	Tétrahydrobioptérine/Bioptérine:Fraction de substance:Temps ponctuel:Urine:Quantitatif:
fr-FR	French (France)	Tétrahydrobioptérine/bioptérine:Fraction molaire:Ponctuel:Urine:Numérique:
fr-BE	French (Belgium)	Tétrahydrobioptérine/Bioptérine:Fraction de substance:Temps ponctuel:Urine:Quantitatif: Synonyms: Fraction. Concentration
it-IT	Italian (Italy)	Tetraidrobiopterina/Biopterina:SFr:Pt:Urine:Qn: Synonyms: Chimica Frazione di Sostanza Punto nel tempo (episodio)
ko-KR	Korean (Korea, Republic Of)	테트라하이드로바이오프테린/바이오프테린:물질분획:검사시점:뇨:정량:
nl-NL	Dutch (Netherlands)	tetrahydrobiopterine/biopterine:stoffractie:moment:urine:kwantitatief:
pl-PL	Polish (Poland)	Tetrahydrobiopteryna/biopteryna:frakcja molowa:punkt w czasie:mocz:ilościowy:
pt-BR	Portuguese (Brazil)	Tetrahidrobiopterina/Biopterina:SFr:Pt:Urina:Qn: Synonyms: ; Biopterin H4; BH4; BIOPT; Substance fraction; Percent; Point in time; Random; Ur; UR; Urn; UA; Quantitative; QNT; Quant; Quan; Chemistry
ru-RU	Russian (Russian Federation)	Тетрагидробиоптерин/Биоптерин:МольДол:ТчкВрм:Моча:Колич: Synonyms: Количественный Мольная доля;Молярная доля Точка во времени;Момент
tr-TR	Turkish (Turkey)	Tetrahidrobiyopterin/Biyopterin:SubFr:Zmlı:İdrar:Kant:
zh-CN	Chinese (China)	四氢生物蝶呤/生物蝶呤:物质的量分数:时间点:尿液:定量型: Synonyms: BH4;Biopterin H4;四氢生物嘌呤;生物蝶呤 H4;四氢生物喋呤 BIOPT;生物喋呤克分子分数;摩尔分数化学;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;连续数值型标尺尿;小便;下泉时刻;随机;随意;瞬间

Example Units

Unit	Source
umol/umol	Example UCUM Units

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LOINC Copyright

Copyright © Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.