Version 2.77

Part Descriptions

LP14489-6   Heptacarboxylporphyrin
Part of porphyrin fractionation testing useful in diagnosing porphyrin cutanea tarda, hereditary coproporphyria, and variegate porphyria. Such patients typically will present with profound elevations of porphyrin analytes (e.g. > 5-fold) during acute episodes. Moderate elevations (e.g. < 3-fold) are more often due to medications or environmental factors. Source: Regenstrief LOINC

LP14489-6   Heptacarboxylporphyrin
Porphyrins are created as byproducts of porphyrinogens. Hereditary enzyme disorders leading to the buildup of porphyrins or porphyrinogens cause porphyrias and affect the heme biosynthetic pathway. Most of these disorders are inherited as autosomal dominant disorders. Increased urine porphyrins are seen with congenital erythropoietic porphyria, acute intermittent porphyria, hereditary coproporphyria, variegate porphyria, and porphyria cutanea tarda. Information from LOINC partner 1 and Jacobs and DeMott Laboratory Test Handbook, 5th edition, DS Jacobs, WR DeMott and DK Oxley, 2001. Source: Regenstrief Institute

Fully-Specified Name

Component
Heptacarboxylporphyrin
Property
MCnc
Time
24H
System
Urine
Scale
Qn
Method

Additional Names

Short Name
Hepta-CP 24h Ur-mCnc
Display Name
Heptacarboxylporphyrin (24H U) [Mass/Vol]
Consumer Name Alpha Get Info
Heptacarboxylporphyrin, Urine

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.16
Last Updated
Version 2.42
Order vs. Observation
Both

Member of these Groups Get Info

LOINC Group Group Name
LG48740-1 Heptacarboxylporphyrin|24H|Urine
LG35383-5 Heptacarboxylporphyrin|MCnc|Urine

Language Variants Get Info

Tag Language Translation
es-MX Spanish (Mexico) Heptacarboxilporfirina:Concentración de masa:24H:Orina:Cuantitativo:
es-ES Spanish (Spain) Heptacarboxilporfirina:Concentración de masa:24 horas:Orina:Qn:
Synonyms: Cuantitativo
et-EE Estonian (Estonia) Heptakarboksüülporfüriin:MCnc:24 tunni:U:Qn:
Synonyms: Kvantitatiivne Uriin
fr-CA French (Canada) Heptacarboxyporphyrine:Concentration de masse:24 h:Urine:Quantitatif:
fr-FR French (France) Heptacarboxylporphyrine:Masse/Volume:24H:Urine:Numérique:
fr-BE French (Belgium) Heptacarboxyporphyrine:Concentration de masse:24 h:Urine:Quantitatif:
it-IT Italian (Italy) Eptacarbossilporfirina:MCnc:24h:Urine:Qn:
Synonyms: 24 Ore Chimica Concentrazione di Massa
ko-KR Korean (Korea, Republic Of) 헵타카르복실포르피린:질량농도:24시간:뇨:정량:
nl-NL Dutch (Netherlands) heptacarboxylporfyrine:massa/volume:24 uur:urine:kwantitatief:
Synonyms: 24U
pt-BR Portuguese (Brazil) Heptacarboxilporfirina:MCnc:24H:Urina:Qn:
Synonyms: ; Hepta-CP; Hepacarboxyporph; Heptacarboxyporph; Heptacarboxyporphyrin; Heptacarbox; Heptacarboxylate porphyrin; Heptacarboxylporphyrins; Heptacarboxyl porphyrin; Hexacarboxyl porphyrin; Mass concentration; Level; 1 day; 24 hours; 24HR; Ur; UR; Urn; UA; Quantitative; QNT; Quant; Quan; Chemistry
ru-RU Russian (Russian Federation) Гептакарбоксилпорфирин:МассКонц:24 часа:Моча:Колич:
Synonyms: Количественный Массовая концентрация
tr-TR Turkish (Turkey) Heptakarboksilporfirin:KütlKons:24Sa:İdrar:Kant:
zh-CN Chinese (China) 七羧基卟啉:质量浓度:24小时:尿液:定量型:
Synonyms: 1天;1日;24.0小时;一天;一日;二十四个小时;二十四小时 Heptacarbox;Hepta-CP 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 水平;浓度;质量浓度(单位体积)

Example Units

Unit Source
ug/dL 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=41997-8