Version 2.78

Part Descriptions

LP15957-1   Coagulation surface induced
Coagulation surface induced (aPTT) is the evaluation of intrinsic coagulation system and is useful in monitoring heparin therapy; aid in screening for the following: presence of classical hemophilia A, and B; Christmas disease; congenital deficiencies of factors II, V, VIII, IX, X, XI, and XII; presence of dysfibrinogenemia; disseminated intravascular coagulation; liver failure;congenital hypofibrinogenemia; vitamin K deficiency; congenital deficiency of Fitzgerald factor; congenital deficiency of prekallikrein; circulatory anticoagulant when heparin is given for treatment or prevention of thromboembolism. Source: Regenstrief Institute

LP15957-1   Coagulation surface induced
The partial thromboplastin time (PTT) or activated partial thromboplastin time (aPTT or APTT) is a performance indicator measuring the efficacy of both the "intrinsic" (now referred to as the contact activation pathway) and the common coagulation pathways. Apart from detecting abnormalities in blood clotting, it is also used to monitor the treatment effects with heparin, a major anticoagulant. It is used in conjunction with the prothrombin time (PT) which measures the extrinsic pathway. Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See http://creativecommons.org/licenses/by-sa/3.0/ for details. Source: Wikipedia, Wikipedia

Reference Information

Type Source Reference
Mapping Guidance Regenstrief Help Point of care test done on whole blood. Mapper’s Guide for the Top 2000 plus LOINC Laboratory Observations
Webcontent Lab Tests Online®Copyright Copyright © 2021 Lab Tests Online. All rights reserved. Partial Thromboplastin Time (PTT, aPTT)

Fully-Specified Name

Component
Coagulation surface induced
Property
Time
Time
Pt
System
Bld
Scale
Qn
Method
Coag

Additional Names

Short Name
aPTT Bld
Display Name
aPTT Coag (Bld) [Time]
Consumer Name Alpha Get Info
aPTT, Blood

Basic Attributes

Class
COAG
Type
Laboratory
First Released
Version 1.0
Last Updated
Version 2.73
Order vs. Observation
Both
Common Test Rank Get Info
829

Member of these Panels

LOINC Long Common Name
98125-8 Intravascular coagulation and fibrinolysis panel

Language Variants Get Info

Tag Language Translation
de-DE German (Germany) Gerinnungzeit Oberflächen-induziert:Zeit:Zeitpunkt:Blut:Quantitativ:Gerinnungstest
Synonyms: Koagulation Oberflächen-induziert; aPTT
el-GR Greek (Greece) Χρόνος ενεργοποιημένης μερικής θρομβοπλαστίνης:Χρόνος:Χρονική στιγμή:Αίμα:Ποσοτική:Δοκιμασία πήξης
Synonyms: aPTT
es-MX Spanish (Mexico) Superficie de coagulación inducida:Tiempo (por ejemplo, segundos):Punto temporal:Sangre:Cuantitativo:Ensayo de coagulación
es-ES Spanish (Spain) Tiempo parcial de Tromboplastina activado (aPTT):Tiempo:Punto temporal:Sangre:Qn:Coagulativo
Synonyms: Cuantitativo
es-AR Spanish (Argentina) COAGULATION SURFACE INDUCED:tiempo:punto en el tiempo:sangre:cuantitativo:coagulación
et-EE Estonian (Estonia) Aktiveeritud osalise tromboplastiini aeg:Aeg:Pt:B:Qn:Koagulomeetria
Synonyms: Juhuslik Kvantitatiivne Veri
fr-CA French (Canada) Temps de céphaline induite:Durée:Temps ponctuel:Sang:Quantitatif:Test de coagulation
fr-FR French (France) Temps de céphaline activée:Temps:Ponctuel:Sang:Numérique:Coagulation
fr-BE French (Belgium) Temps de céphaline induite:Durée:Temps ponctuel:Sang:Quantitatif:Test de coagulation
Synonyms: Test d''Hémostase
it-IT Italian (Italy) Coagulazione superficiale indotta:Tempo:Pt:Sangue:Qn:Coag
Synonyms: Punto nel tempo (episodio) Sangue Studio di coagulazione Tempo (e.g. secondi) Tempo di tromboplastina parziale attivata (aPTT) Test di coagulazione
ko-KR Korean (Korea, Republic Of) 표면 유도 응고:시간:검사시점:전혈:정량:응고검사
nl-NL Dutch (Netherlands) aPTT:tijd:moment:bloed:kwantitatief:stollingsmethode
Synonyms: coagulatiemethode
pl-PL Polish (Poland) Czas częściowej tromboplastyny po aktywacji:czas:punkt w czasie:krew:ilościowy:test krzepnięcia
pt-BR Portuguese (Brazil) Tempo de Tromboplastina parcial ativada:Tempo:Pt:SgTotal:Qn:Coagulação
Synonyms: ; aPTT; PTT; Partial Thromboplastin Time; Activated partial thromboplastin time; Little(A)PTT; Point in time; Random; Blood; WB; Whole blood; Quantitative; QNT; Quant; Quan; Coagulation assay; Clot; Tilt tube; ClottAcle; Surf
ru-RU Russian (Russian Federation) Коагуляция индуцированная поверхностью:Время:ТчкВрм:Кр:Колич:Коаг
Synonyms: Анализ факторов свертывания крови;Коагулограмма Время (в т.ч. в секундах) Количественный Кровь Протромбиновое (тромбопластиновое) время в крови или в плазме Точка во времени;Момент
tr-TR Turkish (Turkey) Koagülasyon yüzeyi uyarılmış:Süre:Zmlı:Kan:Kant:Koag
uk-UA Ukrainian (Ukraine) Коагуляція викликана поверхневою активацією:Час:МоментЧасу:Кров:Кількісно:Аналіз коагулограми
Synonyms: Activated partial thromboplastin time; aPTT; Blood; Clot; Clottable; Coag; Coagulation assay; Hematology; Heme; Little(A)PTT; Partial Thromboplastin Time; Point in time; PTT; QNT; Quan; Quant; Quantitative; Random; Surf; Tilt tube; UniversalLabOrders; WB; Whole blood
zh-CN Chinese (China) 表面诱导型凝血过程:时间:时间点:全血:定量型:凝血功能分析
Synonyms: APTT;PTT;活化部分促凝血酶原激酶时间;活化部分凝血活素时间;活化部分凝血活酶时间;活化部分凝血活酶时间（Activated Partial Thrombplastin Time，APTT，aPTT，PTT）;活化部分凝血活酶时间(APTT);活化部分凝血激酶时间;活化部分凝血酶时间;测定的是自凝血因子 XII 激活开始的凝血时间;激活部分凝血活酶时间;表面诱导型凝血;表面诱导型凝血作用;表面诱导的凝血;表面诱导的凝血作用;表面诱导的凝血过程;部分凝血活酶时间（Partial Thromboplas 倾斜试管;倾斜试管法;凝固测定;凝血功能测定;凝血测定;快速凝固试验;快速凝血试验;快速凝集试验 凝固;凝固现象;凝血;凝血作用;凝血功能;凝血功能类;凝血类成分;凝血过程 凝血功能;凝血功能试验;凝血过程;血液凝固;血液凝固功能;血液凝固过程 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 时间(如秒);时间(如秒数) 血;血液 面;表层;上面;外表;表象;面上

Example Units

Unit Source
s Example UCUM Units
sec REGENSTRIEF

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=3173-2