partial thromboplastin time

Preferred Label : partial thromboplastin time;

MeSH definition : The time required for the appearance of FIBRIN strands following the mixing of PLASMA with phospholipid platelet substitute (e.g., crude cephalins, soybean phosphatides). It is a test of the intrinsic pathway (factors VIII, IX, XI, and XII) and the common pathway (fibrinogen, prothrombin, factors V and X) of BLOOD COAGULATION. It is used as a screening test and to monitor HEPARIN therapy.;

MeSH synonym : thromboplastin time, partial; activated partial thromboplastin time;

MeSH hyponym : Kaolin-Cephalin coagulation time; Coagulation Time, Kaolin-Cephalin; Kaolin Cephalin Coagulation Time; Coagulation Time, Cephalin-Kaolin; Coagulation Time, Cephalin Kaolin; Cephalin-Kaolin Coagulation Time; Cephalin Kaolin Coagulation Time;

MeSH annotation : usually NIM; DF: PTT; usually NIM;

Wikipedia link : https://en.wikipedia.org/wiki/Partial thromboplastin time;

Details

Origin ID

D010314;

UMLS CUI

C0030605;

Allowable qualifiers
- adverse effects [MeSH Qualifier]
- classification [MeSH Qualifier]
- contraindications [MeSH Qualifier]
- economics [MeSH Qualifier]
- ethics [MeSH Qualifier]
- history [MeSH Qualifier]
- instrumentation [MeSH Qualifier]
- methods [MeSH Qualifier]
- mortality [MeSH Qualifier]
- nursing [MeSH Qualifier]
- psychology [MeSH Qualifier]
- standards [MeSH Qualifier]
- statistics and numerical data [MeSH Qualifier]
- trends [MeSH Qualifier]
- veterinary [MeSH Qualifier]
Automatic exact mappings (from CISMeF team)
- APTT [MedDRA LLT]
- Activated Coagulation Time [NCIt concept]
- Activated PI3K-Positive Cells Present [NCIt concept]
- Activated PTT/Standard Ratio Measurement [NCIt concept]
- Arbitrary content (property) (qualifier value) [SNOMED CT concept]
- Kaolin activated time [LOINC component]
- Partial Thromboplastin Time [NCIt concept]
- Partial Thromboplastin Time, CTCAE [NCIt concept]
- Partial thromboplastin time [ICHI extension code]
- Protein Tyrosine Phosphatase [NCIt concept]
- Thrombotic Thrombocytopenic Purpura [NCIt concept]
- Thrombotic thrombocytopenic purpura [ICD-11 Sub-sub category]
- Thrombotic thrombocytopenic purpura, hereditary [OMIM Phenotype]
- Time to Progression [NCIt concept]
- Total Colonic Aganglionosis [NCIt concept]
- Tristetraprolin [NCIt concept]
- Turks and Caicos Islands [NCIt concept]
- ZFP36 wt Allele [NCIt concept]
- aPTT [LOINC component]
- aPTT panel [LOINC component]
- aPTT.lupus sensitive [LOINC component]
- activated partial thromboplastin time [EMDN type]
- activated thromboplastin time [Blood Transfusion thesaurus concept]
- coagulation time, activated [SNOMED Notion]
- deoxythymidine triphosphate [SNOMED Notion]
- kaolin cephalin clotting time [MedDRA Preferred Term]
- part-time thromboplastin activated [medical devices type]
- thrombotic thrombocytopenic purpura [SNOMED Notion]
- trichloroacetic acid [Substance BNPC]
Currated CISMeF NLP mapping
- Activated Partial Thromboplastin Time [NCIt concept]
- Activated partial thromboplastin time [MedDRA Preferred Term]
- Partial thromboplastin time, activated (procedure) [SNOMED CT concept]
- partial thromboplastin time, activated [SNOMED Notion]
False automatic mappings
- Thrombotic thrombocytopenic purpura [ORDO Disease]
Record concept(s)
- Kaolin-Cephalin coagulation time [MeSH concept]
- partial thromboplastin time [MeSH concept]
See also
- blood coagulation [MeSH Descriptor]
Semantic type(s)
- Laboratory Procedure [UMLS semantic type]
UMLS correspondences (same concept)
- APTT [MedDRA LLT]
- Activated Partial Thromboplastin Time [NCIt concept]
- Activated partial thromboplastin time [MedDRA Preferred Term]
- Partial thromboplastin time, activated (procedure) [SNOMED CT concept]
- partial thromboplastin time, activated [SNOMED Notion]

Keyword's position in hierarchy(ies) :

Main resources

You can consult :

recommendations
documents concerning education
documents for patients