41997-8
Heptacarboxylporphyrin [Mass/volume] in 24 hour Urine
Active
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
LOINC Names Get Info
- Fully-Specified Name
- Heptacarboxylporphyrin:
MCnc: 24H: Urine: Qn: - Long Common Name
- Heptacarboxylporphyrin [Mass/volume] in 24 hour Urine
- Short Name
- Hepta-CP 24h Ur-mCnc
- Display Name
- Heptacarboxylporphyrin (24H U) [Mass/Vol]
- Consumer Name Alpha Get Info
- Heptacarboxylporphyrin, Urine
Part Model Get Info
Basic Attributes
- Class
- CHEM
- Type
- Laboratory
- First Released
- Version 2.16
- Last Updated
- Version 2.42 (MIN)
- Order vs. Observation
- Both
Member of these Groups Get Info
| LOINC Group | Group Name |
|---|---|
| LG48740-1 | Heptacarboxylporphyrin| |
| LG35383-5 | Heptacarboxylporphyrin| |
Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| cs-CZ | Czech (Czechia) | Heptakarboxylporfyrin: |
| el-GR | Greek (Greece) | Επτακαρβοξυλοπορφυρίνη: Synonyms: 24H CHEM MCnc Qn Επτακαρβοξυλοπορφυρίνη Ούρα |
| es-MX | Spanish (Mexico) | Heptacarboxilporfirina: |
| es-ES | Spanish (Spain) | Heptacarboxilporfirina: Synonyms: Cuantitativo |
| et-EE | Estonian (Estonia) | Heptakarboksüülporfüriin: Synonyms: Kvantitatiivne Uriin |
| fr-CA | French (Canada) | Heptacarboxyporphyrine: |
| fr-FR | French (France) | Heptacarboxylporphyrine: |
| fr-BE | French (Belgium) | Heptacarboxyporphyrine: |
| it-IT | Italian (Italy) | Eptacarbossilporfirina: Synonyms: 24 Ore Chimica Concentrazione di Massa |
| ko-KR | Korean (Korea, Republic Of) | 헵타카르복실포르피린: |
| nl-NL | Dutch (Netherlands) | heptacarboxylporfyrine: Synonyms: 24U |
| pt-BR | Portuguese (Brazil) | Heptacarboxilporfirina: Synonyms: ; |
| ru-RU | Russian (Russian Federation) | Гептакарбоксилпорфирин: Synonyms: Количественный Массовая концентрация |
| tr-TR | Turkish (Turkey) | Heptakarboksilporfirin: |
| zh-CN | Chinese (China) | 七羧基卟啉: Synonyms: 1天; |
Example Units
| Unit | Source |
|---|---|
| ug/dL | 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://