Temps partiel de thromboplastine : Questions médicales fréquentes
Nom anglais: Partial Thromboplastin Time
Descriptor UI:D010314
Tree Number:G09.188.660
Termes MeSH sélectionnés :
Flow Cytometry
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "MedicalWebPage",
"name": "Temps partiel de thromboplastine : Questions médicales les plus fréquentes",
"headline": "Temps partiel de thromboplastine : Comprendre les symptômes, diagnostics et traitements",
"description": "Guide complet et accessible sur les Temps partiel de thromboplastine : explications, diagnostics, traitements et prévention. Information médicale validée destinée aux patients.",
"datePublished": "2024-07-19",
"dateModified": "2025-04-15",
"inLanguage": "fr",
"medicalAudience": [
{
"@type": "MedicalAudience",
"name": "Grand public",
"audienceType": "Patient",
"healthCondition": {
"@type": "MedicalCondition",
"name": "Temps partiel de thromboplastine"
},
"suggestedMinAge": 18,
"suggestedGender": "unisex"
},
{
"@type": "MedicalAudience",
"name": "Médecins",
"audienceType": "Physician",
"geographicArea": {
"@type": "AdministrativeArea",
"name": "France"
}
},
{
"@type": "MedicalAudience",
"name": "Chercheurs",
"audienceType": "Researcher",
"geographicArea": {
"@type": "AdministrativeArea",
"name": "International"
}
}
],
"reviewedBy": {
"@type": "Person",
"name": "Dr Olivier Menir",
"jobTitle": "Expert en Médecine",
"description": "Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale",
"url": "/static/pages/docteur-olivier-menir.html",
"alumniOf": {
"@type": "EducationalOrganization",
"name": "Université Paris Descartes"
}
},
"isPartOf": {
"@type": "MedicalWebPage",
"name": "Phénomènes physiogiques du sang",
"url": "https://questionsmedicales.fr/mesh/D001790",
"about": {
"@type": "MedicalCondition",
"name": "Phénomènes physiogiques du sang",
"code": {
"@type": "MedicalCode",
"code": "D001790",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "G09.188"
}
}
},
"about": {
"@type": "MedicalCondition",
"name": "Temps partiel de thromboplastine",
"alternateName": "Partial Thromboplastin Time",
"code": {
"@type": "MedicalCode",
"code": "D010314",
"codingSystem": "MeSH"
}
},
"author": [
{
"@type": "Person",
"name": "Robert C Gosselin",
"url": "https://questionsmedicales.fr/author/Robert%20C%20Gosselin",
"affiliation": {
"@type": "Organization",
"name": "Davis Health System, Hemostasis and Thrombosis Center, University of California, Sacramento, California."
}
},
{
"@type": "Person",
"name": "None None",
"url": "https://questionsmedicales.fr/author/None%20None",
"affiliation": {
"@type": "Organization",
"name": ""
}
},
{
"@type": "Person",
"name": "Dorothy M Adcock",
"url": "https://questionsmedicales.fr/author/Dorothy%20M%20Adcock",
"affiliation": {
"@type": "Organization",
"name": "Laboratory Corporation of America, Burlington, North Carolina."
}
},
{
"@type": "Person",
"name": "Gary W Moore",
"url": "https://questionsmedicales.fr/author/Gary%20W%20Moore",
"affiliation": {
"@type": "Organization",
"name": "Specialist Haemostasis Unit, Department of Haematology, Cambridge University Hospitals NHS Foundation Trust, Cambridge, United Kingdom."
}
},
{
"@type": "Person",
"name": "Wayne L Chandler",
"url": "https://questionsmedicales.fr/author/Wayne%20L%20Chandler",
"affiliation": {
"@type": "Organization",
"name": "Department of Laboratory Medicine, University of Washington, Seattle."
}
}
],
"citation": [
{
"@type": "ScholarlyArticle",
"name": "flowSim: Near duplicate detection for flow cytometry data.",
"datePublished": "2023-08-29",
"url": "https://questionsmedicales.fr/article/37530476",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1002/cyto.a.24776"
}
},
{
"@type": "ScholarlyArticle",
"name": "Advances in automated and reactive flow cytometry for synthetic biotechnology.",
"datePublished": "2023-07-27",
"url": "https://questionsmedicales.fr/article/37515938",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1016/j.copbio.2023.102974"
}
},
{
"@type": "ScholarlyArticle",
"name": "How to Design and Validate a Clinical Flow Cytometry Assay.",
"datePublished": "2023-05-29",
"url": "https://questionsmedicales.fr/article/37481315",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1016/j.cll.2023.04.004"
}
},
{
"@type": "ScholarlyArticle",
"name": "Diagnostic applications of microsphere-based flow cytometry: A review.",
"datePublished": "2022-08-16",
"url": "https://questionsmedicales.fr/article/35974694",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1177/15353702221113856"
}
},
{
"@type": "ScholarlyArticle",
"name": "Microfluidic flow cytometry for blood-based biomarker analysis.",
"datePublished": "2022-06-27",
"url": "https://questionsmedicales.fr/article/35611964",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1039/d2an00283c"
}
}
],
"breadcrumb": {
"@type": "BreadcrumbList",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "questionsmedicales.fr",
"item": "https://questionsmedicales.fr"
},
{
"@type": "ListItem",
"position": 2,
"name": "Phénomènes physiologiques respiratoires et circulatoires",
"item": "https://questionsmedicales.fr/mesh/D002943"
},
{
"@type": "ListItem",
"position": 3,
"name": "Phénomènes physiogiques du sang",
"item": "https://questionsmedicales.fr/mesh/D001790"
},
{
"@type": "ListItem",
"position": 4,
"name": "Temps partiel de thromboplastine",
"item": "https://questionsmedicales.fr/mesh/D010314"
}
]
}
},
{
"@type": "MedicalWebPage",
"name": "Article complet : Temps partiel de thromboplastine - Questions et réponses",
"headline": "Questions et réponses médicales fréquentes sur Temps partiel de thromboplastine",
"description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.",
"datePublished": "2025-05-06",
"inLanguage": "fr",
"hasPart": [
{
"@type": "MedicalWebPage",
"name": "Diagnostic",
"headline": "Diagnostic sur Temps partiel de thromboplastine",
"description": "Quel est l'objectif du test TPT ?\nQuand le TPT est-il prescrit ?\nComment se déroule le test TPT ?\nQuels résultats indiquent un TPT prolongé ?\nLe TPT est-il lié à d'autres tests ?",
"url": "https://questionsmedicales.fr/mesh/D010314?mesh_terms=Flow+Cytometry&page=3#section-diagnostic"
},
{
"@type": "MedicalWebPage",
"name": "Symptômes",
"headline": "Symptômes sur Temps partiel de thromboplastine",
"description": "Quels symptômes peuvent indiquer un problème de coagulation ?\nComment reconnaître une hémorragie interne ?\nLes symptômes varient-ils selon l'âge ?\nLes saignements de nez sont-ils un signe de problème de coagulation ?\nLes femmes enceintes doivent-elles surveiller leur TPT ?",
"url": "https://questionsmedicales.fr/mesh/D010314?mesh_terms=Flow+Cytometry&page=3#section-symptômes"
},
{
"@type": "MedicalWebPage",
"name": "Prévention",
"headline": "Prévention sur Temps partiel de thromboplastine",
"description": "Comment prévenir les troubles de la coagulation ?\nLes vaccinations influencent-elles la coagulation ?\nLe suivi médical est-il essentiel ?\nLes exercices physiques aident-ils à la coagulation ?\nFaut-il éviter certains médicaments ?",
"url": "https://questionsmedicales.fr/mesh/D010314?mesh_terms=Flow+Cytometry&page=3#section-prévention"
},
{
"@type": "MedicalWebPage",
"name": "Traitements",
"headline": "Traitements sur Temps partiel de thromboplastine",
"description": "Comment traiter un TPT prolongé ?\nLes anticoagulants affectent-ils le TPT ?\nDes suppléments peuvent-ils aider ?\nLe traitement est-il différent pour les enfants ?\nLes changements alimentaires influencent-ils le TPT ?",
"url": "https://questionsmedicales.fr/mesh/D010314?mesh_terms=Flow+Cytometry&page=3#section-traitements"
},
{
"@type": "MedicalWebPage",
"name": "Complications",
"headline": "Complications sur Temps partiel de thromboplastine",
"description": "Quelles sont les complications d'un TPT prolongé ?\nUn TPT anormal peut-il entraîner des AVC ?\nLes complications varient-elles selon l'âge ?\nComment gérer les complications liées au TPT ?\nLes complications peuvent-elles être évitées ?",
"url": "https://questionsmedicales.fr/mesh/D010314?mesh_terms=Flow+Cytometry&page=3#section-complications"
},
{
"@type": "MedicalWebPage",
"name": "Facteurs de risque",
"headline": "Facteurs de risque sur Temps partiel de thromboplastine",
"description": "Quels sont les facteurs de risque de troubles de la coagulation ?\nLe tabagisme influence-t-il la coagulation ?\nL'obésité est-elle un facteur de risque ?\nLes maladies chroniques influencent-elles le TPT ?\nL'âge est-il un facteur de risque ?",
"url": "https://questionsmedicales.fr/mesh/D010314?mesh_terms=Flow+Cytometry&page=3#section-facteurs de risque"
}
]
},
{
"@type": "FAQPage",
"mainEntity": [
{
"@type": "Question",
"name": "Quel est l'objectif du test TPT ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "Évaluer la capacité de coagulation du sang et détecter des anomalies."
}
},
{
"@type": "Question",
"name": "Quand le TPT est-il prescrit ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Lors de l'évaluation des troubles de la coagulation ou avant une chirurgie."
}
},
{
"@type": "Question",
"name": "Comment se déroule le test TPT ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un échantillon de sang est prélevé et mélangé avec des réactifs pour mesurer le temps de coagulation."
}
},
{
"@type": "Question",
"name": "Quels résultats indiquent un TPT prolongé ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un TPT prolongé peut indiquer des troubles hémorragiques ou une carence en facteurs de coagulation."
}
},
{
"@type": "Question",
"name": "Le TPT est-il lié à d'autres tests ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, il est souvent associé à l'INR et au temps de prothrombine pour une évaluation complète."
}
},
{
"@type": "Question",
"name": "Quels symptômes peuvent indiquer un problème de coagulation ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des saignements excessifs, des ecchymoses fréquentes ou des saignements spontanés."
}
},
{
"@type": "Question",
"name": "Comment reconnaître une hémorragie interne ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Par des douleurs abdominales, des vomissements de sang ou des selles noires."
}
},
{
"@type": "Question",
"name": "Les symptômes varient-ils selon l'âge ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les jeunes enfants et les personnes âgées peuvent présenter des symptômes différents."
}
},
{
"@type": "Question",
"name": "Les saignements de nez sont-ils un signe de problème de coagulation ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des saignements de nez fréquents peuvent indiquer un trouble de la coagulation."
}
},
{
"@type": "Question",
"name": "Les femmes enceintes doivent-elles surveiller leur TPT ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des modifications de la coagulation peuvent survenir pendant la grossesse."
}
},
{
"@type": "Question",
"name": "Comment prévenir les troubles de la coagulation ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Maintenir un mode de vie sain, éviter les blessures et suivre les conseils médicaux."
}
},
{
"@type": "Question",
"name": "Les vaccinations influencent-elles la coagulation ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines vaccinations peuvent affecter la coagulation, il est important de consulter un médecin."
}
},
{
"@type": "Question",
"name": "Le suivi médical est-il essentiel ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un suivi régulier est crucial pour les personnes à risque de troubles de la coagulation."
}
},
{
"@type": "Question",
"name": "Les exercices physiques aident-ils à la coagulation ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une activité physique régulière peut améliorer la circulation sanguine et la coagulation."
}
},
{
"@type": "Question",
"name": "Faut-il éviter certains médicaments ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certains médicaments peuvent interférer avec la coagulation, consultez un médecin."
}
},
{
"@type": "Question",
"name": "Comment traiter un TPT prolongé ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le traitement dépend de la cause sous-jacente, pouvant inclure des transfusions ou des médicaments."
}
},
{
"@type": "Question",
"name": "Les anticoagulants affectent-ils le TPT ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les anticoagulants comme l'héparine peuvent prolonger le TPT."
}
},
{
"@type": "Question",
"name": "Des suppléments peuvent-ils aider ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des suppléments de vitamine K peuvent être nécessaires en cas de carence."
}
},
{
"@type": "Question",
"name": "Le traitement est-il différent pour les enfants ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les dosages et les médicaments peuvent varier selon l'âge et le poids."
}
},
{
"@type": "Question",
"name": "Les changements alimentaires influencent-ils le TPT ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une alimentation riche en vitamine K peut améliorer la coagulation."
}
},
{
"@type": "Question",
"name": "Quelles sont les complications d'un TPT prolongé ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent des saignements graves, des hématomes ou des thromboses."
}
},
{
"@type": "Question",
"name": "Un TPT anormal peut-il entraîner des AVC ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des troubles de la coagulation peuvent augmenter le risque d'accidents vasculaires cérébraux."
}
},
{
"@type": "Question",
"name": "Les complications varient-elles selon l'âge ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les complications peuvent être plus graves chez les personnes âgées ou les enfants."
}
},
{
"@type": "Question",
"name": "Comment gérer les complications liées au TPT ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une gestion rapide et appropriée des saignements et des traitements médicaux est essentielle."
}
},
{
"@type": "Question",
"name": "Les complications peuvent-elles être évitées ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines complications peuvent être évitées par un suivi médical régulier et des traitements appropriés."
}
},
{
"@type": "Question",
"name": "Quels sont les facteurs de risque de troubles de la coagulation ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les antécédents familiaux, certaines maladies et l'utilisation de médicaments anticoagulants."
}
},
{
"@type": "Question",
"name": "Le tabagisme influence-t-il la coagulation ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le tabagisme peut affecter la coagulation et augmenter le risque de thrombose."
}
},
{
"@type": "Question",
"name": "L'obésité est-elle un facteur de risque ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'obésité augmente le risque de troubles de la coagulation et de complications associées."
}
},
{
"@type": "Question",
"name": "Les maladies chroniques influencent-elles le TPT ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des maladies comme le diabète ou les maladies cardiaques peuvent affecter le TPT."
}
},
{
"@type": "Question",
"name": "L'âge est-il un facteur de risque ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le risque de troubles de la coagulation augmente avec l'âge."
}
}
]
}
]
}
The analysis of large amounts of data is important for the development of machine learning (ML) models. flowSim is the first algorithm designed to visualize, detect and remove highly redundant informa...
Automated flow cytometry (FC) has been initially considered for bioprocess monitoring and optimization. More recently, new physical and software interfaces have been made available, facilitating the a...
Multiparametric flow cytometry assays are long recognized as an essential diagnostic test for leukemias and lymphomas. Lacking Food and Drug Administration-approved standardized tests, these assays re...
Microsphere-based flow cytometry is a highly sensitive emerging technology for specific detection and clinical analysis of antigens, antibodies, and nucleic acids of interest. In this review, studies ...
Flow cytometry has proven its capability for rapid and quantitative analysis of individual cells and the separation of targeted biological samples from others. The emerging microfluidics technology ma...
The use of mixed microbial cultures (MMCs) is seen as an attractive strategy for polyhydroxyalkanoate (PHA) production. In order to optimize the MMC-PHA production process, tools are required to impro...
B cells are one of the fundamental components of the adaptive immune system and are best known for their ability to produce antibodies. Among the various types of inborn errors of immunity, antibody d...
Flow cytometry (FCM) is a widely used technique to simultaneously measure various characteristics of a cell or particle. Most of reliable software for FCM data analysis are commercially available at h...
Metastasis is the main cause of cancer-related death and therapies specifically targeting metastasis are highly needed. Cortical cell polarity (CCP) is a prometastatic property of circulating tumor ce...
Hairy cell leukemia (HCL) is a chronic lymphoproliferative disorder for which diagnosis is typically straightforward, based on bone marrow morphology and flow cytometry (FC) or immunohistochemistry. N...
The detailed diagnostic methodology for HCL with atypical CD5 expression is presented, including differential diagnosis from other lymphoproliferative diseases with similar pathologic features, by FC ...
Diagnosis of HCL by means of FC started by gating all events based on side scatter (SSC) versus CD45 and B lymphocytes were selected from the lymphocytes gate as CD45/CD19 positive. The gated cells we...
HCL is an indolent chronic lymphoproliferative disorder and diagnosis is usually straightforward. However, atypical expression of CD5 renders its differential diagnosis more difficult, but FC is a use...