LOINC
Version 2.71

30131-7Complement total hemolytic CH50 [Mass/volume] in Serum or PlasmaActive

Part Description

LP29040-0   Complement total hemolytic CH50
Complement total hemolytic CH50 testing is used to monitor Systemic Lupus Erythematosus (SLE) patients' response to therapy. It is also used to evaluate complement component deficiency, complement activity in patients with immune complexes , glomerulonephritis, rheumatoid arthritis, and cryoglobulinemia. Complement is a system of 25 proteins associated with cell membranes and present in plasma; it plays a vital role in the function of the immune system. Complement components function in the "classical" and "alternative" pathways. The CH50 assay mainly evaluates the classical pathway. Complement proteins are activated during the acute phase of inflammation or infection. Decreased levels of complement components occur during hypercatabolism, expenditure in immune complexes or due to hereditary deficiency. Decreasing complement levels may signal upcoming clinical problems, especially lupus nephritis. Source: Regenstrief Institute

Fully-Specified Name

Component
Complement total hemolytic CH50
Property
MCnc
Time
Pt
System
Ser/Plas
Scale
Qn
Method

Additional Names

Short Name
CH50 SerPl-mCnc
Display Name
Complement total hemolytic CH50 [Mass/Vol]
Consumer Name Alpha
Complement Total Hemolytic CH50, Blood

Basic Attributes

Class
HEM/BC
Type
Laboratory
First Released
Version 2.04
Last Updated
Version 2.34
Order vs. Observation
Both

Member of these Panels

LOINC Long Common Name
34547-0 Complement profile panel [Mass/volume] - Serum or Plasma

Language Variants Get Info

zh-CNChinese (China)
补体总溶血活性 Ch50:质量浓度:时间点:血清/血浆:定量型:
nl-NLDutch (Netherlands)
complement totaal hemolytisch CH50:massa/volume:moment:serum of plasma:kwantitatief:
et-EEEstonian (Estonia)
Komplemendi klassikalise tee aktiivsus CH50 seerumis:MCnc:Pt:S/P:Qn:
fr-BEFrench (Belgium)
Hémolyse CH50:Concentration de masse:Temps ponctuel:Sérum/Plasma:Quantitatif:
fr-CAFrench (Canada)
Complément hémolytique total CH50:Concentration de masse:Temps ponctuel:Sérum/Plasma:Quantitatif:
fr-FRFrench (France)
Complément total hémolytique CH50:Masse/Volume:Ponctuel:Sérum/Plasma:Numérique:
el-GRGreek (Greece)
Ολικό αιμολυτικό συμπλήρωμα CH50:Συγκέντρωση μάζας:Χρονική στιγμή:Ορός/Πλάσμα:Ποσοτική:
it-ITItalian (Italy)
Complemento emolitico totale CH50:MCnc:Pt:Siero/Plasma:Qn:
ko-KRKorean (Korea, Republic of)
도움체 총 용혈 CH50:질량농도:검사시점:혈청/혈장:정량:
pt-BRPortuguese (Brazil)
Complemento total hemolitico CH50:MCnc:Pt:Sor/Plas:Qn:
ru-RURussian (Russian Federation)
Комплемент общий гемолитический CH50:МассКонц:ТчкВрм:Сыв/Плаз:Колич:
es-ARSpanish (Argentina)
complemento hemolítico total CH50:concentración de masa:punto en el tiempo:suero/plasma:cuantitativo:
es-ESSpanish (Spain)
Complemento hemolitico total CH50:Concentración de masa:Punto temporal:Suero o Plasma:Qn:
tr-TRTurkish (Turkey)
Kompleman total hemolitik CH50:KütlKons:Zmlı:Ser/Plaz:Kant:

Example Units

Unit Source
mg/dL Example UCUM Units

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=30131-7