Version 2.77

Part Description

LP14543-0   Cancer Ag 125
CA 125 is an antigenic determinant associated with a mucin-like glycoprotein, molecular weight exceeding 500,000 Daltons. This determinant is recognized by the murine monoclonal antibody OC 125, which reacts with over 80% of epithelial ovarian cancers. Elevated CA 125 levels have been reported in subjects with serous, endometrioid, clear cell, and undifferentiated ovarian carcinoma adenocarcinoma of the endometrium or fallopian tube, as well as some nongynocologic malignancies and certain nonmalignant conditions. Elevated levels also have been observed in pregnant women, most often during the first trimester. CA 125 levels may have significant value in monitoring ovarian carcinoma patients. A persistently rising CA 125 value may be associated with progressive malignant disease and poor therapeutic response. A declining CA 125 value is indicative of favorable prognosis and good response to treatment. CA 125 levels may help predict whether an invasive second-look procedure such as laparoscopy or laparotomy is required after treatment for epithelial ovarian cancer.
I.A. KOELMA, M. NAP, C.J. RODENBURG, G.J. FLEUREN (1987) The value of tumour marker CA 125 in surgical pathology
Histopathology 11 (3) , 287-294 doi:10.1111/j.1365-2559.1987.tb02633. Source: Regenstrief Institute

Fully-Specified Name

Component
Cancer Ag 125
Property
ACnc
Time
Pt
System
Ser/Plas
Scale
Qn
Method

Additional Names

Short Name
Cancer Ag125 SerPl-aCnc
Display Name
Cancer Ag 125 Qn
Consumer Name Alpha Get Info
Cancer Ag 125, Blood

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 1.0i
Last Updated
Version 2.73
Order vs. Observation
Both
Common Test Rank Get Info
602

Member of these Groups Get Info

LOINC Group Group Name
LG108-7 Cancer Ag 125|ACnc|Pt|ANYBldSerPl

Language Variants Get Info

Tag Language Translation
de-DE German (Germany) Cancer Antigen 125:Arbiträre Konzentration:Zeitpunkt:Serum oder Plasma:Quantitativ:
Synonyms: CA 125
de-AT German (Austria) Synonyms: CA 125
el-GR Greek (Greece) Καρκινικό αντιγόνο 125:Αυθαίρετη συγκέντρωση:Χρονική στιγμή:Ορός/Πλάσμα:Ποσοτική:
Synonyms: CA 125
es-AR Spanish (Argentina) antígeno 125 del cáncer:concentración arbitraria:punto en el tiempo:suero/plasma:cuantitativo:
es-ES Spanish (Spain) Ag de cáncer 125:Concentración arbitraria:Punto temporal:Suero o Plasma:Qn:
Synonyms: Cuantitativo
es-MX Spanish (Mexico) Cáncer Ag 125:Concentración arbitraria:Punto temporal:Suero o Plasma:Cuantitativo:
et-EE Estonian (Estonia) Kasvajaantigeen CA 125:Acnc:Pt:S/P:Qn:
Synonyms: Juhuslik Kvantitatiivne Plasma Seerum Seerum või plasma
fr-CA French (Canada) Ag carbohydraté 125:Concentration arbitraire:Temps ponctuel:Sérum/Plasma:Quantitatif:
fr-FR French (France) Carbohydrate antigène 125:Arbitraire/Volume:Ponctuel:Sérum/Plasma:Numérique:
fr-BE French (Belgium) Ag carbohydraté 125:Concentration arbitraire:Temps ponctuel:Sérum/Plasma:Quantitatif:
Synonyms: Ca 125
it-IT Italian (Italy) Cancro, Ag 125:ACnc:Pt:Siero/Plasma:Qn:
Synonyms: Antigene 125 di cancro Chimica Concentrazione Arbitraria Plasma Punto nel tempo (episodio) Siero Siero o Plasma
ko-KR Korean (Korea, Republic Of) 암 항원 125:임의농도:검사시점:혈청/혈장:정량:
nl-NL Dutch (Netherlands) CA125:eenheid/volume:moment:serum of plasma:kwantitatief:
Synonyms: kanker Ag 125
pl-PL Polish (Poland) CA 125 Ag:stężenie w jednostkach umownych:punkt w czasie:surowica lub osocze:ilościowy:
Synonyms: Antygen CA 125
pt-BR Portuguese (Brazil) Câncer Ag 125:ACnc:Pt:Sor/Plas:Qn:
Synonyms: ; Cancer Ag125; OC125; CA 125; Cancer antigen 125; Arbitrary concentration; Point in time; Random; SerPl; SerPlas; SerP; Serum; SR; Plasma; Pl; Plsm; Quantitative; QNT; Quant; Quan; Antigen; Antigens; Chemistry
ru-RU Russian (Russian Federation) Раковый Аг 125:ПроизвКонц:ТчкВрм:Сыв/Плаз:Колич:
Synonyms: Количественный Плазма Произвольная концентрация Сыворотка Сыворотка или Плазма Точка во времени;Момент
tr-TR Turkish (Turkey) Kanser Ag 125:SçKons:Zmlı:Ser/Plaz:Kant:
uk-UA Ukrainian (Ukraine) Раковий антиген 125:Довільна Концентрація:МоментЧасу:Сироватка/Плазма:Кількісно:
Synonyms: Arbitrary concentration; CA; CA 125; Cancer Ag125; Cancer antigen 125; Carbohydrate antigen; Carbohydrate antigen 125; Chemistry; Gyn; Gynecology; OB; ObGyn; Obstetrics; OC125; Oncology; Pl; Plasma; Plsm; Point in time; QNT; Quan; Quant; Quantitative; Random; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR; Tumor marker; UniversalLabOrders
zh-CN Chinese (China) 癌抗原 125:任意型浓度:时间点:血清/血浆:定量型:
Synonyms: CA CA 125;OC125;癌 Ag 125;癌抗原 125(Cancer Antigen 125,CA 125) 任意型浓度(单位体积);任意浓度;单位体积的任意单位数;人工型浓度 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 时刻;随机;随意;瞬间 癌 癌 Ag 癌症抗原 血清或血浆

Example Units

Unit Source
IU/L eCHN
units/mL REGENSTRIEF
[arb'U];[arb'U]/mL 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=10334-1