Version 2.77

Term Description

The aPTT percent correction formula is based on the 2009 International Society on Thrombosis and Haemostasis lupus anticoagulant testing guidelines. PMID: 19624461
Source: Regenstrief LOINC

Part Description

LP185879-6   Coagulation surface induced.lupus sensitive percent correction
Activated partial thromboplastic time with excess phospholipid is a confirmatory lab test for lupus anticoagulants (LA), which are phospholipid autoantibodies associated with excess clot formation, excess bleeding, and repeated miscarriages.Confirmatory testing measures aPTT in the presence of excess phospholipid, which saturates the antibody binding sites and thereby diminishes the inhibitory effect of the LA, resulting in a normalization of the aPTT. The aPTT screen to confirm ratio is calculated as Screen aPTT/Confirm aPTT, and the aPTT percent correction is calculated as [(Screen aPTT - Confirm aPTT)/Screen aPTT]x100.
PMID: 19624461 Source: Regenstrief LOINC, PMID: 19624461

Fully-Specified Name

Component
Coagulation surface induced.lupus sensitive percent correction
Property
PctDiff
Time
Pt
System
PPP
Scale
Qn
Method
Coag

Additional Names

Short Name
aPTT % correction
Display Name
aPTT.lupus sensitive percent correction Coag (PPP) [% diff]
Consumer Name Alpha Get Info
aPTT.lupus sensitive percent correction, Blood

Basic Attributes

Class
COAG
Type
Laboratory
First Released
Version 2.50
Last Updated
Version 2.73
Order vs. Observation
Both

Formula (Readable)

[(Screen aPTT - Confirm aPTT)/Screen aPTT] x 100

Member of these Panels

LOINC Long Common Name
75515-7 Lupus anticoagulant aPTT and dRVVT screening panel W Reflex
75881-3 Lupus anticoagulant aPTT, dRVVT and PT screening panel W Reflex

Language Variants Get Info

Tag Language Translation
es-ES Spanish (Spain) Tiempo de tromboplastina parcial activada (aPTT). lupus sensible porcentaje de corrección:Diferencia de porcentaje:Punto temporal:Plasma pobre en plaquetas:Qn:Coagulativo
Synonyms: Cuantitativo
es-MX Spanish (Mexico) Corrección del porcentaje de sensibilidad al lupus inducida por la superficie de la coagulación:Diferencia porcentual:Punto temporal:Plasma pobre en plaquetas:Cuantitativo:Ensayo de coagulación
fr-FR French (France) Temps de céphaline sensible aux anticoagulants circulants de type lupique corrigé:% différentiel:Ponctuel:Plasma pauvre en plaquettes:Numérique:Coagulation
it-IT Italian (Italy) Coagulazione superficiale indotta.lupus sensibile correzione percentuale:Percentuale, differenza:Pt:PPP:Qn:Coag
Synonyms: Differenza nella percentuale Plasma povero di piastrine Punto nel tempo (episodio) Studio di coagulazione Tempo di tromboplastina parziale attivata (aPTT) Tempo di tromboplastina parziale attivata (aPTT).l Test di coagulazione
nl-NL Dutch (Netherlands) aPTT.inhibitor-gevoelig procent correctie:procentueel verschil in massaconcentratie:moment:plaatjesarm plasma:kwantitatief:stollingsmethode
Synonyms: coagulatiemethode geactiveerde partiële tromboplastinetijd.inhibitor-gevoelig procent correctie geactiveerde partiële tromboplastinetijd.lupus-gevoelig
pl-PL Polish (Poland) APTT wrażliwy na antykoagulant toczniowy, korekta procentowa:zmiana procentowa:punkt w czasie:osocze ubogopłytkowe:ilościowy:test krzepnięcia
Synonyms: PPP
tr-TR Turkish (Turkey) Koagülasyon yüzeyi uyarılmış.lupus duyarlı yüzde düzeltme:YzdFark:Zmlı:TFkP:Kant:Koag
Synonyms: PrstFark
zh-CN Chinese (China) 表面诱导型凝血过程.狼疮敏感性 百分比校正:百分数差:时间点:贫血小板血浆: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 APTT-LA;狼疮敏感性 APTT;红斑狼疮敏感性 APTT;表面诱导型凝血.狼疮敏感性;表面诱导型凝血.红斑狼疮敏感性;表面诱导型凝血作用.狼疮敏感性;表面诱导型凝血作用.红斑狼疮敏感性;表面诱导型凝血过程.红斑狼疮敏感性;采用 Platelin LS 的 APTT;采用 Platelin(R) LS 的 APTT 乏血小板血浆;Platelet poor plasma;PPP 修正 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 百分比差额;百分比差;百分率差;百分率差（差值、差异、差别、差额、区别） 表面诱导型凝血过程.狼疮敏感性 百分数校正;APTT-LA;狼疮敏感性 APTT;红斑狼疮敏感性 APTT;表面诱导型凝血.狼疮敏感性;表面诱导型凝血.红斑狼疮敏感性;表面诱导型凝血作用.狼疮敏感性;表面诱导型凝血作用.红斑狼疮敏感性;表面诱导型凝血过程.红斑狼疮敏感性 面;表层;上面;外表;表象;面上

Example Units

Unit Source
% 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=75507-4