Version 2.78

Term Description

Determination of porphyrin profile in stool is performed to evaluate porphyria. Total fecal porphyrins are markedly increased especially in active HCP (Hereditary Coproporphyria) and VP (Variegate Porphyria) and to a lesser extent in PCT (Porphyria Cutanea Tarda) and EPP (Erythropoietic Protoporphyria). Porphyrins with 2-4 carboxyl groups generally predominate in feces. As with urine, it is most useful to measure the total amount of porphyrins in a fecal sample. If increased, then the laboratory may determine which porphyrins predominate to identify the presence and nature of the porphyrin defect. A summary of the different porphyria disorders, the genes where mutations occur and the associated symptoms is given in: http://www.porphyria-europe.com/02-for-healthcare/the-porphyrias.asp.
Source: Regenstrief LOINC

Panel Hierarchy

Details for each LOINC in Panel LHC-Forms

LOINC Name R/O/C Cardinality Example UCUM Units
74445-8 Porphyrin fractions panel [Moles/mass] - Stool
Indent45305-0 Coproporphyrin 1 [Moles/mass] in Stool nmol/g
Indent45306-8 Coproporphyrin 3 [Moles/mass] in Stool nmol/g
Indent75001-8 Coproporphyrin 3/Coproporphyrin.total in Stool %
Indent45307-6 Deuteroporphyrin [Moles/mass] in Stool nmol/g
Indent45310-0 Mesoporphyrin [Moles/mass] in Stool nmol/g
Indent74440-9 Pemptoporphyrin [Moles/mass] in Stool umol/kg
Indent29267-2 Protoporphyrin [Moles/mass] in Stool nmol/g
Indent49290-0 Porphyrins [Interpretation] in Stool Narrative

Fully-Specified Name

Component
Porphyrin fractions panel
Property
SCnt
Time
Pt
System
Stool
Scale
-
Method

Additional Names

Long Common Name
Porphyrin fractions panel [Moles/mass] - Stool
Short Name
Porphyrin Fract Pnl Stl-sCnt
Display Name
Porphyrin fractions panel (Stl) [Moles/Mass]
Consumer Name Alpha Get Info
Porphyrin fractions panel, Stool

Basic Attributes

Class
PANEL.CHEM
Type
Laboratory
First Released
Version 2.46
Last Updated
Version 2.48
Order vs. Observation
Order
Panel Type
Panel

Language Variants Get Info

Tag Language Translation
es-ES Spanish (Spain) Panel Porfirinas fraccionadas:Contenido en sustancia:Punto temporal:Heces:-:
es-MX Spanish (Mexico) Panel de fracciones de porfirina:Contenido de la sustancia:Punto temporal:Heces:-:
et-EE Estonian (Estonia) Fraktsioneeritud porfüriinide paneel:SCnt:Pt:St:-:
Synonyms: Ainehulga sisaldus Juhuslik Roe
fr-CA French (Canada) Fractions porphyrines panel:Contenu de substance:Temps ponctuel:Selles:-:
fr-FR French (France) Porphyrines fractions panel:Moles/Masse:Ponctuel:Selle:-:
fr-BE French (Belgium) Porphyrines fractionnées:Contenu de substance:Temps ponctuel:Selles:-:
it-IT Italian (Italy) Porfirine frazionate, panel:SCnt:Pt:Feci:-:
Synonyms: Chimica Contenuto di Sostanza Panel porfirine frazionate Punto nel tempo (episodio) Set di prescrizione chimica
nl-NL Dutch (Netherlands) porfyrinenprofiel panel:mol/massa:moment:feces:-:
Synonyms: ontlasting; feces
pt-BR Portuguese (Brazil) Porfirinas frações painel::Pt:Fezes:-:
ru-RU Russian (Russian Federation) Порфирины фракционированные панель:МолСод:ТчкВрм:Фекалии:-:
Synonyms: Моляльность;Молярная весовая концентрация Точка во времени;Момент
zh-CN Chinese (China) 卟啉类成分组套:物质的量含量:时间点:大便:-:
Synonyms: 便;大肠运动;排便;粪便;肠运动 克分子含量;克分子含量(单位质量);摩尔含量;摩尔含量(单位质量);物质的量含量(单位质量) 分数类 分级 分级分离 分部分离 分馏 分馏（Fractionation） 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 医嘱套餐 医嘱套餐类 医嘱套餐组 医嘱组 医嘱组.化学试验;化学组套（组合、医嘱组、套餐、套餐医嘱、医嘱套餐、组合申请、组合项目）;化学医嘱组类;医嘱组.化学;医嘱组.化学检验项目;医嘱组类.化学;医嘱组类.化学检验项目;医嘱组类.化学试验;实验室医嘱组类.化学;实验室医嘱组类.化学检验项目;实验室医嘱组类.化学试验 医嘱组合 医嘱组合类 医嘱组套 医嘱组套类 医嘱组类 卟啉 经分离的;卟啉 经分馏的;卟啉.经分离的;卟啉.经分馏的;经分离的卟啉;经分馏的卟啉;分馏型卟啉;卟啉类成分（组分、组份、成份） 卟啉分离医嘱组;卟啉分馏医嘱组;分馏型卟啉组套（组合、医嘱组、套餐、套餐医嘱、医嘱套餐、组合申请、组合项目）;分馏型卟啉医嘱组;卟啉类成分（组分、组份、成份）医嘱组 多重;多重型;多重标尺类型;多重精度类型 套餐 套餐医嘱 套餐医嘱组 套餐医嘱组类 实验室医嘱套餐 实验室医嘱套餐类 实验室医嘱组 实验室医嘱组合类 实验室医嘱组套 实验室医嘱组套类 实验室套餐医嘱组 实验室套餐医嘱组类 实验室检验项目医嘱组合类 实验室检验项目组合类 时刻;随机;随意;瞬间 检验医嘱组合类 检验项目医嘱组合类 检验项目组合类 精馏 组 组份类（Fractions） 组分类 组合 组合医嘱 组合类 组套 部分类 馏分类

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=74445-8
Questionnaire definition
https://fhir.loinc.org/Questionnaire/?url=http://loinc.org/q/74445-8