LOINC
Version 2.73

14157-2Coproporphyrin [Mass/volume] in Serum or PlasmaActive

Part Descriptions

LP15151-1   Coproporphyrin
4 carboxyl groups Source: Regenstrief Institute

LP15151-1   Coproporphyrin
Porphyrins build up among patients with hereditary enzyme disorders known as porphyrias. Porphyrias affect the heme biosynthetic pathway and cause increased urine excretion of porphyrinogens, by-products known as porphyrins and porphyrinogen precursors-including delta aminolevulinic acid (ALA) and porphobilinogen (PBG). Coproporphyrin and uroporphyrin excretion in urine is markedly increased during acute attacks of hereditary coproporphyria. Increased uroporphyrinogen, uroporphyrin, and coproporphyrin excretion occurs in porphyria cutanea tarda. Increased coproporphyrin excretion alone lacks specificity and sensitivity for lead testing and is likely to occur secondary to other diseases. Information from LOINC partner 1 and Jacobs and DeMott Laboratory Test Handbook, 5th edition, DS Jacobs, WR DeMott and DK Oxley, 2001. 2007 08 06. Source: Regenstrief Institute

LP15151-1   Coproporphyrin
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

Fully-Specified Name

Component
Coproporphyrin
Property
MCnc
Time
Pt
System
Ser/Plas
Scale
Qn
Method

Additional Names

Short Name
Copro SerPl-mCnc
Display Name
Coproporphyrin [Mass/Vol]
Consumer Name Alpha
Coproporphyrin, Blood

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 1.0k
Last Updated
Version 2.73
Order vs. Observation
Observation
Common US Lab Results Rank
6772

Member of these Panels

LOINC Long Common Name
58732-9 Porphyrin fractions panel [Mass/volume] - Serum or Plasma

Member of these Groups

LG2505-8 Coproporphyrin|MCnc|Pt|ANYBldSerPl
LG45537-4 Coproporphyrin|Pt|Ser/Plas

Language Variants Get Info

zh-CNChinese (China)
粪卟啉:质量浓度:时间点:血清/血浆:定量型:
nl-NLDutch (Netherlands)
coproporfyrine:massa/volume:moment:serum of plasma:kwantitatief:
et-EEEstonian (Estonia)
Koproporfüriin:MCnc:Pt:S/P:Qn:
fr-BEFrench (Belgium)
Coproporphyrine:Concentration de masse:Temps ponctuel:Sérum/Plasma:Quantitatif:
fr-CAFrench (Canada)
Coproporphyrine:Concentration de masse:Temps ponctuel:Sérum/Plasma:Quantitatif:
fr-FRFrench (France)
Coproporphyrine:Masse/Volume:Ponctuel:Sérum/Plasma:Numérique:
it-ITItalian (Italy)
Coproporfirina:MCnc:Pt:Siero/Plasma:Qn:
ko-KRKorean (Korea, Republic of)
코프로포르피린:질량농도:검사시점:혈청/혈장:정량:
pt-BRPortuguese (Brazil)
Coproporfirina:MCnc:Pt:Sor/Plas:Qn:
ru-RURussian (Russian Federation)
Копропорфирин:МассКонц:ТчкВрм:Сыв/Плаз:Колич:
es-ARSpanish (Argentina)
coproporfirina:concentración de masa:punto en el tiempo:suero/plasma:cuantitativo:
es-MXSpanish (Mexico)
Coproporfirina:Concentración de masa:Punto temporal:Suero o Plasma:Cuantitativo:
es-ESSpanish (Spain)
Coproporfirina:Concentración de masa:Punto temporal:Suero o Plasma:Qn:
tr-TRTurkish (Turkey)
Koproporfirin:KütlKons:Zmlı:Ser/Plaz:Kant:

Example Units

Unit Source
ug/dL Example UCUM Units
mcg/dL REGENSTRIEF

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=14157-2