Version 2.77

Term Description

Apolipoprotein A-I is the primary protein associated with HDL cholesterol. Like HDL cholesterol, increased concentrations are associated with reduced risk of cardiovascular disease. Apolipoprotein B is the primary protein associated with LDL cholesterol and other lipid particles. Like LDL cholesterol, increased concentrations are associated with increased risk of cardiovascular disease. The ratio of these two apolipoproteins correlates with risk of cardiovascular disease.
Source: Regenstrief LOINC

Part Description

LP15395-4   Apolipoprotein A-I
Apolipoproteins are a family of proteins involved in cholesterol transport and metabolism. Apoliprotein A is an important component of high-density lipoprotein (HDL or "good" cholesterol) and has several subtypes, including A-I and A-II, which are encoded by the APOA1 and APOA2 genes, respectively. A-I and A-II are the primary protein components of HDL. Deficiency of apolipoprotein A-I is associated with low HDL levels [], while deficiency of A-II is not associated with significant changes in HDL or other lipid levels [UniProt: P02652]. Source: Regenstrief LOINC, UniProt: P02652

Fully-Specified Name

Apolipoprotein A-I/Apolipoprotein B

Additional Names

Short Name
Apo A-I/Apo B SerPl
Display Name
Apolipoprotein A-I/Apolipoprotein B [Mass ratio]
Consumer Name Alpha Get Info
Apolipoprotein A-I/Apolipoprotein B, Blood

Basic Attributes

First Released
Version 1.0j-a
Last Updated
Version 2.73
Order vs. Observation
Common Test Rank Get Info

Member of these Panels

LOINC Long Common Name
55724-9 Apolipoprotein A-I and A-II and B and C panel [Mass/volume] - Serum or Plasma

Language Variants Get Info

Tag Language Translation
de-DE German (Germany) Apolipoprotein A-I/Apolipoprotein B:Massenverhältnis:Zeitpunkt:Serum oder Plasma:Quantitativ:
es-AR Spanish (Argentina) apolipoproteína A-I/apolipoproteína B:relación de concentración de masa:punto en el tiempo:suero/plasma:cuantitativo:
es-ES Spanish (Spain) Apolipoproteína A-I/Apolipoproteína B:Relacion de Masa:Punto temporal:Suero o Plasma:Qn:
Synonyms: Cuantitativo
es-MX Spanish (Mexico) Apolipoproteína A-I / Apolipoproteína B:Relación de masa:Punto temporal:Suero o Plasma:Cuantitativo:
et-EE Estonian (Estonia) Apolipoproteiin A1/apolipoproteiin B:MRto:Pt:S/P:Qn:
Synonyms: Juhuslik Kvantitatiivne Plasma Seerum Seerum või plasma
fr-CA French (Canada) Apolipoprotéine A-I/Apolipoprotéine B:Ratio de masse:Temps ponctuel:Sérum/Plasma:Quantitatif:
fr-FR French (France) Apolipoprotéine AI/apolipoprotéine B:Masse ratio:Ponctuel:Sérum/Plasma:Numérique:
fr-BE French (Belgium) Apolipoprotéine A-I/Apolipoprotéine B:Ratio de masse:Temps ponctuel:Sérum/Plasma:Quantitatif:
Synonyms: Rapport de masse
it-IT Italian (Italy) Apolipoproteina A-I/Apolipoproteina B:MRto:Pt:Siero/Plasma:Qn:
Synonyms: Chimica Plasma Punto nel tempo (episodio) Rapporto di Massa Siero Siero o Plasma
ko-KR Korean (Korea, Republic Of) 아포지방단백 A-I/아포지방단백 B:질량농도비:검사시점:혈청/혈장:정량:
nl-NL Dutch (Netherlands) apolipoproteïne A-I/apolipoproteïne B:massaverhouding:moment:serum of plasma:kwantitatief:
pl-PL Polish (Poland) Apolipoproteina A-I/apolipoproteina B:współczynnik masowy:punkt w czasie:surowica lub osocze:ilościowy:
Synonyms: Apolipoproteina A Apolipoproteina A-I Apolipoproteina A-I/Apolipoproteina B Apolipoproteina B
pt-BR Portuguese (Brazil) Apolipoproteína A I/Apolipoproteína B:MCrto:Pt:Sor/Plas:Qn:
Synonyms: ; Apo A-I; Apolipoprotein A1; Apo B; ApoB; Apo A-I; Apo A-I/Apo B; mRto; Mass concentration ratio; Point in time; Random; SerPl; SerPlas; SerP; Serum; SR; Plasma; Pl; Plsm; Quantitative; QNT; Quant; Quan; Chemistry
ru-RU Russian (Russian Federation) Аполипопротеин A-I/Аполипопротеин B:МассОтн:ТчкВрм:Сыв/Плаз:Колич:
Synonyms: Количественный Масс отношение Плазма Сыворотка Сыворотка или Плазма Точка во времени;Момент
tr-TR Turkish (Turkey) Apolipoprotein A-I/Apolipoprotein B:KütlOr:Zmlı:Ser/Plaz:Kant:
zh-CN Chinese (China) 载脂蛋白 A-I/载脂蛋白 B:质量比率:时间点:血清/血浆:定量型:
Synonyms: A 型 Apo A Apo A-I;载脂蛋白 A1;载脂蛋白 A-Ⅰ Apo B B 型 I 型 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 来自于同一体系的两种分析物的质量之比;质量比 脱脂蛋白 血清或血浆 载脂蛋白类 阿朴脂蛋白

Example Units

Unit Source
{ratio} Example UCUM Units

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup$lookup?system=