49577-0

Lecithin/Surfactant.total in Amniotic fluid

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Part Descriptions

LP15697-3 Lecithin
Lecithin belongs to a group of yellow-brownish fatty substances occurring in animal and plant tissues, and in egg yolk. It is composed of phosphoric acid, choline, fatty acids, glycerol, glycolipids, triglycerides, and phospholipids (e.g., phosphatidylcholine, phosphatidylethanolamine, and phosphatidylinositol). Lecithin is sometimes used as a synonym for pure phosphatidylcholine, a phospholipid that is the major component of its phosphatide fraction. Lecithin may be isolated either from egg yolk or from soy beans. 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, Lecithin

LP15697-3 Lecithin
Lecithin naturally occurs in plants and animals. It is composed of glycerol, two fatty acids, a phosphate group, and choline.Lecithin is found in many foods including egg yolks, liver, peanuts, corn, spinach, whole grains, and soy beans.Lecithin is used commercially as an emulsifier in baking mixes, candy, chewing gum, chocolate, ice cream, macaroni, margarine, whipped toppings, and many more.Lecithin in the body is present in bile and functions to help emulsify dietary fats in the lumen of the small intestine. Bile is produced in the liver and stored and concentrated in the gallbladder.
Lecithin is a the most abundant phospholipid that makes up the majority of cellular membranes. Lecithin mixes with oil and water to form micelles.Micelles are spherical shells of fat surounded by lecithin.The nonpolar tails are oriented inward toward the fat and the polar end of lecithin is oriented outward toward the water.The formation of micelles is a mechanical process known as emulsification which breaks fat into small droplets and makes the droplets water soluble.[books.google.com/books?id=bmIMBAAAQBAJ&pg=PA912&lpg=PA912&dq=lecithin+physiology&source=bl&ots=yIbPL5YMWy&sig=WX7E1RPt3q8G7hIehF9ASo3StM0&hl=en&sa=X&ved=0ahUKEwiYusmvvKDWAhWm0YMKHYt7CsgQ6AEISDAJ#v=onepage&q=lecithin%20physiology&f=false]http://science.jrank.org/pages/3881/Lecithin-Dietary-commercial-sources.html Source: Regenstrief LOINC

LOINC Names Get Info

Fully-Specified Name: Lecithin/Surfactant.total:MFr:Pt:Amnio fld:Qn:
Long Common Name: Lecithin/Surfactant.total in Amniotic fluid
Short Name: Lecithin MFr Amn
Display Name: Lecithin/Total surfactant (Amn fld) [Mass fraction]
Consumer Name Alpha Get Info: Lecithin/Surfactant.total, Amniotic fluid

Part Model Get Info

Component
Lecithin/Surfactant.total
LP286354-8
- Analyte
  Lecithin/Surfactant.total
  LP286354-8
  - Component Numerator
    Lecithin
    LP15697-3
    - Component Numerator Core
      Lecithin
      LP15697-3
    - Component Numerator Core Suffix
      NULL
  - Component Denominator
    Surfactant.total
    LP32161-9
    - Component Denominator Core
      Surfactant.total
      LP32161-9
    - Component Denominator Core Suffix
      NULL
- Challenge
  NULL
- Adjustment
  NULL
- Count
  NULL
Property
MFr
LP6831-4
Time
Pt
LP6960-1
- Time Core
  Pt
  LP6960-1
- Time Modifier
  NULL
System
Amnio fld
LP7000-5
- System Core
  Amnio fld
  LP7000-5
- Super System
  NULL
Scale
Qn
LP7753-9
Method
NULL

Basic Attributes

Class: CHEM
Type: Laboratory
First Released: Version 2.22
Last Updated: Version 2.70 (MIN)
Order vs. Observation: Both

Member of these Panels

LOINC	Long Common Name
50009-0	Fetal lung maturity panel - Amniotic fluid

Language Variants Get Info

Tag	Language	Translation
cs-CZ	Czech (Czechia)	Lecitin/surfaktant.celkový:Hmotnostní podíl:Časový bod:Amniová tekutina:Kvantitativní:
el-GR	Greek (Greece)	Λεκιθίνη/Επιφανειοδραστική ουσία.ολική:MFr:Pt:Αμνιακό υγρό:Qn: Synonyms: CHEM MFr Pt Qn Αμνιακό υγρό Επιφανειοδραστική ουσία Επιφανειοδραστική ουσία.ολική Λεκιθίνη
es-ES	Spanish (Spain)	Lecitina/Surfactante.total:Fracción de masa:Punto temporal:Fluido Ammiótico:Qn: Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	Lecitina / Surfactante total:Fracción de masa:Punto temporal:Líquido amniótico:Cuantitativo:
et-EE	Estonian (Estonia)	Letsitiin/surfaktant.üld:MFr:Pt:AmnF:Qn: Synonyms: Amnionivedelik Juhuslik Kvantitatiivne Pindaktiivne aine
fr-CA	French (Canada)	Lécithine/Surfactant.total:Fraction de masse:Temps ponctuel:Liquide amniotique:Quantitatif:
fr-FR	French (France)	Lécithine/surfactant total:Fraction massique:Ponctuel:Liquide amniotique:Numérique:
fr-BE	French (Belgium)	Lécithine/Surfactant.total:Fraction de masse:Temps ponctuel:Liquide amniotique:Quantitatif:
it-IT	Italian (Italy)	Lecitina/Surfattante totale:MFr:Pt:Liquido amniotico:Qn: Synonyms: Chimica Frazione di massa Liquido amniotico Punto nel tempo (episodio) Tensioattivo
nl-NL	Dutch (Netherlands)	lecithine/surfactant.totaal:massafractie:moment:vruchtwater:kwantitatief:
pt-BR	Portuguese (Brazil)	Lecitina/Surfactante.total:MFr:Pt:LiqAmni:Qn: Synonyms: Phosphatidylcholine; Choline phosphoglyceride; Mass fraction; Percent; Point in time; Random; Amn; Amniotic fluid; Amn fl; Amniotic flu; AF; Quantitative; QNT; Quant; Quan; Tot; Totl; Chemistry
ru-RU	Russian (Russian Federation)	Лецитин/Сурфактант.общий:МассДол:ТчкВрм:Амниотич ждк:Колич: Synonyms: Амниотическая жидкость Количественный Массовая доля Точка во времени;Момент
tr-TR	Turkish (Turkey)	Lesitin/Sürfaktan.total:KütlFr:Zmlı:Amniyon sv:Kant: Synonyms: Amniyon mayii
zh-CN	Chinese (China)	磷脂酰胆碱/表面活性物质.总计:质量分数:时间点:羊水:定量型: Synonyms: MFr 全体数量全部共计化学;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卵磷脂;蛋黄素可用数量表示的;定量性;数值型;数量型;连续数值型标尺总总和总数总量总额时刻;随机;随意;瞬间汇总羊膜水;胎水表面活化剂;表面活化物质;表面活性剂表面活性物质（表面活化剂、表面活化物质、表面活性物质）.总计（总、总和）;总表面活性物质（表面活化剂、表面活化物质、表面活性物质）

Example Units

Unit	Source
%	Example UCUM Units
%	REGENSTRIEF

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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.