Version 2.77

Part Descriptions

LP15254-3   Ascorbate
Promotes the conversion of tropocollagen to collagen and is involved in the production of adrenal cortical steroids and the metabolism of tyrosine and folate. In addition, it appears to function in a variety of other metabolic processes in which its role has not been characterized.The need for Vitamin C can be increased by the use of asprin, oral contraceptives, tetracyclines and other medications. Chronic injestion of large doses has been a common-place practice for several years with no apparently harmful effect. Source: Regenstrief Institute

LP15254-3   Ascorbate
Ascorbic acid is an essential nutrient in human diets, and is necessary to maintain connective tissue and bone. The biologically active form of ascorbic acid is vitamin C. Vitamin C is a water soluble vitamin. Primates (including humans) and a few other species in all divisions of the animal kingdom, notably the guinea pig, have lost the ability to synthesize ascorbic acid and must obtain it in their food. Ascorbic acid is an electron donor for enzymes involved in collagen hydroxylation, biosynthesis of carnitine and norepinephrine, tyrosine metabolism, and amidation of peptide hormones. Ascrobic acid (vitamin C) deficiency causes scurvy. The amount of vitamin C necessary to prevent scurvy may not be adequate to maintain optimal health. The ability of vitamin C to donate electrons also makes it a potent water-soluble antioxidant that readily scavenges free radicals such as molecular oxygen, superoxide, hydroxyl radical, and hypochlorous acid. In this setting, several mechanisms could account for a link between vitamin C and heart disease. One is the relation between LDL oxidation and vitamins C and E. Vitamin C in vitro can recycle vitamin E, which can donate electrons to prevent LDL oxidation in vitro. As the lipid-phase vitamin E is oxidized, it can be regenerated by aqueous vitamin C. Other possibilities are that vitamin C could decrease cholesterol by mechanisms not well characterized, or could improve vasodilatation and vascular reactivity, perhaps by decreasing the interactions of nitric oxide with oxidants. PMID: 10799361. Copyright Copyright ©2005-2009 Genome Alberta (Reference to original publication: Wishart DS, Knox C, Guo AC, et al. HMDB: a knowledgebase for the human metabolome. Nucleic Acids Res. 2009 37(Database issue):D603-610.) Source: Human Metabolome Database, Ascorbate

Fully-Specified Name

Component
Ascorbate^post dose
Property
SCnc
Time
Pt
System
Ser/Plas
Scale
Qn
Method

Additional Names

Short Name
Vit C p dose SerPl-sCnc
Display Name
Ascorbate post dose [Moles/Vol]
Consumer Name Alpha Get Info
Ascorbate after dose, Blood

Basic Attributes

Class
CHAL
Type
Laboratory
First Released
Version 2.19
Last Updated
Version 2.70
Order vs. Observation
Observation

Member of these Groups Get Info

LOINC Group Group Name
LG50349-6 Ascorbate^post dose|Pt|Ser/Plas

Language Variants Get Info

Tag Language Translation
de-DE German (Germany) Ascorbat^nach Dosis:Stoffmengenkonzentration:Zeitpunkt:Serum oder Plasma:Quantitativ:
es-ES Spanish (Spain) Ascorbato^Pos dosis:Concentración de sustancia:Punto temporal:Suero o Plasma:Qn:
Synonyms: Cuantitativo
es-MX Spanish (Mexico) Ascorbato ^ posdosis:Concentración de sustancias:Punto temporal:Suero o Plasma:Cuantitativo:
et-EE Estonian (Estonia) Askorbaat^pärast annust:SCnc:Pt:S/P:Qn:
Synonyms: Aine kontsentratsioon Juhuslik Kvantitatiivne Plasma Seerum Seerum või plasma
fr-CA French (Canada) Ascorbate^post dose:Concentration de substance:Temps ponctuel:Sérum/Plasma:Quantitatif:
fr-FR French (France) Ascorbate après administration:Moles/Volume:Ponctuel:Sérum/Plasma:Numérique:
fr-BE French (Belgium) Ascorbate^Post dose:Concentration de substance:Temps ponctuel:Sérum/Plasma:Quantitatif:
it-IT Italian (Italy) Ascorbato^post dose:SCnc:Pt:Siero/Plasma:Qn:
Synonyms: Concentrazione di Sostanza dopo dose Plasma Punto nel tempo (episodio) Siero Siero o Plasma Test di provocazione
nl-NL Dutch (Netherlands) ascorbaat^na dosis:mol/volume:moment:serum of plasma:kwantitatief:
Synonyms: vitamine C
pt-BR Portuguese (Brazil) Ascorbato^pós dose:SCnc:Pt:Sor/Plas:Qn:
Synonyms: ; Vit C; Vitamin C; Ascorbic acid; p dose; Substance concentration; Level; Point in time; Random; SerPl; SerPlas; SerP; Serum; SR; Plasma; Pl; Plsm; Quantitative; QNT; Quant; Quan; PST; After; CHEMISTRY.CHALLENGE TESTING; CHEMISTRY.CHALLENGE TESTING
ru-RU Russian (Russian Federation) Аскорбат^после дозы:МолКонц:ТчкВрм:Сыв/Плаз:Колич:
Synonyms: Количественный Молярность;Молярная объёмная концентрация Плазма Сыворотка Сыворотка или Плазма Точка во времени;Момент
tr-TR Turkish (Turkey) Askorbat^snr doz:SubKons:Zmlı:Ser/Plaz:Kant:
zh-CN Chinese (China) 抗坏血酸^在剂量药物之后:物质的量浓度:时间点:血清/血浆:定量型:
Synonyms: Vit C;抗坏血酸盐;维生素 C;VC XXX刺激 - 在...之后 一剂物质 一剂药物 之后于... 之后于剂量物质;之后于剂量药物;在剂量物质之后 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) 剂量物质 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 在...以后 在后 时刻;随机;随意;瞬间 血清或血浆

Example Units

Unit Source
umol/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=47135-9