questionsmedicales.fr
Facteurs biologiques
Antigènes
Isoantigènes
Antigènes d'histocompatibilité
Antigènes HLA
Antigènes HLA-B
Antigène HLA-B13
Antigène HLA-B13 : Questions médicales fréquentes
Termes MeSH sélectionnés :
Complement Membrane Attack Complex
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "MedicalWebPage",
"name": "Antigène HLA-B13 : Questions médicales les plus fréquentes",
"headline": "Antigène HLA-B13 : Comprendre les symptômes, diagnostics et traitements",
"description": "Guide complet et accessible sur les Antigène HLA-B13 : explications, diagnostics, traitements et prévention. Information médicale validée destinée aux patients.",
"datePublished": "2024-05-20",
"dateModified": "2025-02-14",
"inLanguage": "fr",
"medicalAudience": [
{
"@type": "MedicalAudience",
"name": "Grand public",
"audienceType": "Patient",
"healthCondition": {
"@type": "MedicalCondition",
"name": "Antigène HLA-B13"
},
"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": "Antigènes HLA-B",
"url": "https://questionsmedicales.fr/mesh/D015235",
"about": {
"@type": "MedicalCondition",
"name": "Antigènes HLA-B",
"code": {
"@type": "MedicalCode",
"code": "D015235",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "D23.050.705.552.450.380"
}
}
},
"about": {
"@type": "MedicalCondition",
"name": "Antigène HLA-B13",
"alternateName": "HLA-B13 Antigen",
"code": {
"@type": "MedicalCode",
"code": "D059908",
"codingSystem": "MeSH"
}
},
"author": [
{
"@type": "Person",
"name": "Apostolos P Georgopoulos",
"url": "https://questionsmedicales.fr/author/Apostolos%20P%20Georgopoulos",
"affiliation": {
"@type": "Organization",
"name": "The HLA Research Group, Brain Sciences Center, Department of Veterans Affairs Health Care System, Minneapolis, MN, USA."
}
},
{
"@type": "Person",
"name": "Lisa M James",
"url": "https://questionsmedicales.fr/author/Lisa%20M%20James",
"affiliation": {
"@type": "Organization",
"name": "The HLA Research Group, Brain Sciences Center, Department of Veterans Affairs Health Care System, Minneapolis, MN, USA."
}
},
{
"@type": "Person",
"name": "None None",
"url": "https://questionsmedicales.fr/author/None%20None",
"affiliation": {
"@type": "Organization",
"name": ""
}
},
{
"@type": "Person",
"name": "Arie Admon",
"url": "https://questionsmedicales.fr/author/Arie%20Admon",
"affiliation": {
"@type": "Organization",
"name": "Faculty of Biology, Technion Israel Institute of Technology, Haifa, Israel admon@technion.ac.il Michael.peled@sheba.health.gov.il."
}
},
{
"@type": "Person",
"name": "Spyros A Charonis",
"url": "https://questionsmedicales.fr/author/Spyros%20A%20Charonis",
"affiliation": {
"@type": "Organization",
"name": "The HLA Research Group, Brain Sciences Center, Department of Veterans Affairs Health Care System, Minneapolis, MN, USA."
}
}
],
"citation": [
{
"@type": "ScholarlyArticle",
"name": "Soluble concentrations of the terminal complement complex C5b-9 correlate with end-organ injury in preeclampsia.",
"datePublished": "2022-07-06",
"url": "https://questionsmedicales.fr/article/35820290",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1016/j.preghy.2022.07.001"
}
},
{
"@type": "ScholarlyArticle",
"name": "Increased plasma level of terminal complement complex in AMD patients: potential functional consequences for RPE cells.",
"datePublished": "2023-06-08",
"url": "https://questionsmedicales.fr/article/37359546",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.3389/fimmu.2023.1200725"
}
},
{
"@type": "ScholarlyArticle",
"name": "Lipopolysaccharides and outer membrane proteins as main structures involved in complement evasion strategies of non-typhoidal Salmonella strains.",
"datePublished": "2022-08-20",
"url": "https://questionsmedicales.fr/article/35998438",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1016/j.molimm.2022.08.009"
}
},
{
"@type": "ScholarlyArticle",
"name": "Pitfalls in complement analysis: A systematic literature review of assessing complement activation.",
"datePublished": "2022-10-18",
"url": "https://questionsmedicales.fr/article/36330514",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.3389/fimmu.2022.1007102"
}
},
{
"@type": "ScholarlyArticle",
"name": "Complement and complement regulatory proteins are upregulated in lungs of COVID-19 patients.",
"datePublished": "2023-05-08",
"url": "https://questionsmedicales.fr/article/37244049",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1016/j.prp.2023.154519"
}
}
],
"breadcrumb": {
"@type": "BreadcrumbList",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "questionsmedicales.fr",
"item": "https://questionsmedicales.fr"
},
{
"@type": "ListItem",
"position": 2,
"name": "Facteurs biologiques",
"item": "https://questionsmedicales.fr/mesh/D001685"
},
{
"@type": "ListItem",
"position": 3,
"name": "Antigènes",
"item": "https://questionsmedicales.fr/mesh/D000941"
},
{
"@type": "ListItem",
"position": 4,
"name": "Isoantigènes",
"item": "https://questionsmedicales.fr/mesh/D007519"
},
{
"@type": "ListItem",
"position": 5,
"name": "Antigènes d'histocompatibilité",
"item": "https://questionsmedicales.fr/mesh/D006649"
},
{
"@type": "ListItem",
"position": 6,
"name": "Antigènes HLA",
"item": "https://questionsmedicales.fr/mesh/D006680"
},
{
"@type": "ListItem",
"position": 7,
"name": "Antigènes HLA-B",
"item": "https://questionsmedicales.fr/mesh/D015235"
},
{
"@type": "ListItem",
"position": 8,
"name": "Antigène HLA-B13",
"item": "https://questionsmedicales.fr/mesh/D059908"
}
]
}
},
{
"@type": "MedicalWebPage",
"name": "Article complet : Antigène HLA-B13 - Questions et réponses",
"headline": "Questions et réponses médicales fréquentes sur Antigène HLA-B13",
"description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.",
"datePublished": "2025-05-12",
"inLanguage": "fr",
"hasPart": [
{
"@type": "MedicalWebPage",
"name": "Diagnostic",
"headline": "Diagnostic sur Antigène HLA-B13",
"description": "Comment diagnostiquer la présence de HLA-B13 ?\nQuels tests sont utilisés pour HLA-B13 ?\nHLA-B13 est-il associé à des maladies spécifiques ?\nPeut-on détecter HLA-B13 chez tous les individus ?\nQuel rôle joue HLA-B13 dans le diagnostic ?",
"url": "https://questionsmedicales.fr/mesh/D059908?mesh_terms=Complement+Membrane+Attack+Complex&page=2#section-diagnostic"
},
{
"@type": "MedicalWebPage",
"name": "Symptômes",
"headline": "Symptômes sur Antigène HLA-B13",
"description": "Quels symptômes sont liés à HLA-B13 ?\nHLA-B13 cause-t-il des symptômes directs ?\nY a-t-il des symptômes spécifiques à HLA-B13 ?\nHLA-B13 est-il lié à des symptômes allergiques ?\nLes symptômes varient selon l'ethnicité ?",
"url": "https://questionsmedicales.fr/mesh/D059908?mesh_terms=Complement+Membrane+Attack+Complex&page=2#section-symptômes"
},
{
"@type": "MedicalWebPage",
"name": "Prévention",
"headline": "Prévention sur Antigène HLA-B13",
"description": "Peut-on prévenir les maladies liées à HLA-B13 ?\nY a-t-il des mesures préventives spécifiques ?\nLa vaccination aide-t-elle contre HLA-B13 ?\nLes tests génétiques peuvent-ils prévenir des maladies ?\nL'éducation sur HLA-B13 est-elle importante ?",
"url": "https://questionsmedicales.fr/mesh/D059908?mesh_terms=Complement+Membrane+Attack+Complex&page=2#section-prévention"
},
{
"@type": "MedicalWebPage",
"name": "Traitements",
"headline": "Traitements sur Antigène HLA-B13",
"description": "Quels traitements sont disponibles pour les maladies liées à HLA-B13 ?\nHLA-B13 influence-t-il le choix du traitement ?\nY a-t-il des traitements spécifiques pour HLA-B13 ?\nLes traitements sont-ils efficaces pour HLA-B13 ?\nDes thérapies géniques sont-elles envisagées pour HLA-B13 ?",
"url": "https://questionsmedicales.fr/mesh/D059908?mesh_terms=Complement+Membrane+Attack+Complex&page=2#section-traitements"
},
{
"@type": "MedicalWebPage",
"name": "Complications",
"headline": "Complications sur Antigène HLA-B13",
"description": "Quelles complications peuvent survenir avec HLA-B13 ?\nHLA-B13 augmente-t-il le risque de cancer ?\nLes complications sont-elles réversibles ?\nHLA-B13 influence-t-il la gravité des maladies ?\nY a-t-il des complications spécifiques à HLA-B13 ?",
"url": "https://questionsmedicales.fr/mesh/D059908?mesh_terms=Complement+Membrane+Attack+Complex&page=2#section-complications"
},
{
"@type": "MedicalWebPage",
"name": "Facteurs de risque",
"headline": "Facteurs de risque sur Antigène HLA-B13",
"description": "Quels sont les facteurs de risque pour HLA-B13 ?\nL'ethnicité influence-t-elle HLA-B13 ?\nLes infections augmentent-elles le risque lié à HLA-B13 ?\nLe mode de vie affecte-t-il HLA-B13 ?\nY a-t-il des tests pour évaluer les facteurs de risque ?",
"url": "https://questionsmedicales.fr/mesh/D059908?mesh_terms=Complement+Membrane+Attack+Complex&page=2#section-facteurs de risque"
}
]
},
{
"@type": "FAQPage",
"mainEntity": [
{
"@type": "Question",
"name": "Comment diagnostiquer la présence de HLA-B13 ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un test sanguin pour déterminer le typage HLA est utilisé pour diagnostiquer HLA-B13."
}
},
{
"@type": "Question",
"name": "Quels tests sont utilisés pour HLA-B13 ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les tests de typage HLA, comme la PCR et le séquençage, sont couramment utilisés."
}
},
{
"@type": "Question",
"name": "HLA-B13 est-il associé à des maladies spécifiques ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, HLA-B13 est lié à certaines maladies auto-immunes et infections virales."
}
},
{
"@type": "Question",
"name": "Peut-on détecter HLA-B13 chez tous les individus ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, HLA-B13 est présent chez une partie de la population, selon l'ethnicité."
}
},
{
"@type": "Question",
"name": "Quel rôle joue HLA-B13 dans le diagnostic ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il aide à évaluer la compatibilité pour les greffes et à identifier des risques de maladies."
}
},
{
"@type": "Question",
"name": "Quels symptômes sont liés à HLA-B13 ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes varient selon les maladies associées, comme des douleurs articulaires ou éruptions."
}
},
{
"@type": "Question",
"name": "HLA-B13 cause-t-il des symptômes directs ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, HLA-B13 lui-même ne cause pas de symptômes, mais il est associé à des maladies."
}
},
{
"@type": "Question",
"name": "Y a-t-il des symptômes spécifiques à HLA-B13 ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes dépendent des conditions associées, pas de HLA-B13 directement."
}
},
{
"@type": "Question",
"name": "HLA-B13 est-il lié à des symptômes allergiques ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "HLA-B13 n'est pas directement lié aux allergies, mais à des maladies auto-immunes."
}
},
{
"@type": "Question",
"name": "Les symptômes varient selon l'ethnicité ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, la prévalence de HLA-B13 et les maladies associées peuvent varier selon l'ethnicité."
}
},
{
"@type": "Question",
"name": "Peut-on prévenir les maladies liées à HLA-B13 ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "La prévention est difficile, mais un suivi médical régulier peut aider à détecter précocement."
}
},
{
"@type": "Question",
"name": "Y a-t-il des mesures préventives spécifiques ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des mesures préventives incluent un mode de vie sain et la gestion du stress."
}
},
{
"@type": "Question",
"name": "La vaccination aide-t-elle contre HLA-B13 ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "La vaccination peut aider à prévenir certaines infections, mais pas directement HLA-B13."
}
},
{
"@type": "Question",
"name": "Les tests génétiques peuvent-ils prévenir des maladies ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les tests génétiques peuvent identifier les risques et permettre une surveillance préventive."
}
},
{
"@type": "Question",
"name": "L'éducation sur HLA-B13 est-elle importante ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'éducation sur HLA-B13 et ses implications peut aider à mieux gérer les risques."
}
},
{
"@type": "Question",
"name": "Quels traitements sont disponibles pour les maladies liées à HLA-B13 ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les traitements incluent des immunosuppresseurs et des thérapies ciblées selon la maladie."
}
},
{
"@type": "Question",
"name": "HLA-B13 influence-t-il le choix du traitement ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, la présence de HLA-B13 peut influencer le choix des traitements immunologiques."
}
},
{
"@type": "Question",
"name": "Y a-t-il des traitements spécifiques pour HLA-B13 ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il n'existe pas de traitement spécifique pour HLA-B13, mais pour les maladies associées."
}
},
{
"@type": "Question",
"name": "Les traitements sont-ils efficaces pour HLA-B13 ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'efficacité des traitements dépend de la maladie associée et de la réponse individuelle."
}
},
{
"@type": "Question",
"name": "Des thérapies géniques sont-elles envisagées pour HLA-B13 ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des recherches sont en cours sur les thérapies géniques, mais elles ne sont pas encore disponibles."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir avec HLA-B13 ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent des maladies auto-immunes et des réactions aux greffes."
}
},
{
"@type": "Question",
"name": "HLA-B13 augmente-t-il le risque de cancer ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines études suggèrent un lien entre HLA-B13 et un risque accru de certains cancers."
}
},
{
"@type": "Question",
"name": "Les complications sont-elles réversibles ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines complications peuvent être gérées, mais d'autres peuvent être permanentes."
}
},
{
"@type": "Question",
"name": "HLA-B13 influence-t-il la gravité des maladies ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, HLA-B13 peut influencer la gravité et l'évolution de certaines maladies auto-immunes."
}
},
{
"@type": "Question",
"name": "Y a-t-il des complications spécifiques à HLA-B13 ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications spécifiques dépendent des maladies associées, pas de HLA-B13 lui-même."
}
},
{
"@type": "Question",
"name": "Quels sont les facteurs de risque pour HLA-B13 ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent des antécédents familiaux, l'ethnicité et des infections virales."
}
},
{
"@type": "Question",
"name": "L'ethnicité influence-t-elle HLA-B13 ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, la prévalence de HLA-B13 varie selon les groupes ethniques et les populations."
}
},
{
"@type": "Question",
"name": "Les infections augmentent-elles le risque lié à HLA-B13 ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines infections peuvent déclencher des maladies auto-immunes chez les porteurs de HLA-B13."
}
},
{
"@type": "Question",
"name": "Le mode de vie affecte-t-il HLA-B13 ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un mode de vie sain peut réduire le risque de maladies associées à HLA-B13."
}
},
{
"@type": "Question",
"name": "Y a-t-il des tests pour évaluer les facteurs de risque ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des tests génétiques et des évaluations médicales peuvent aider à identifier les risques."
}
}
]
}
]
}
We sought to determine if soluble levels of C5b-9, the terminal complement complex, correlate with end-organ injury in preeclampsia....
Project COPA (Complement and Preeclampsia in the Americas), a multi-center observational study in Colombia from 2015 to 2016, enrolled hypertensive pregnant women into four groups: chronic hypertensio...
C5b-9 concentrations in plasma and urine, using enzyme linked immunosorbent assays....
In total, 298 hypertensive participants were enrolled. Plasma and urine C5b-9 levels were measured in all participants and stratified by quartile (Q1-4), from lowest to highest C5b-9 concentration. Pa...
We identified a pattern of increased urine and low plasma C5b-9 levels in patients with preeclampsia and end-organ injury. Soluble C5b-9 levels may be used to identify complement-mediated end-organ in...
Polymorphisms in complement genes are risk-associated for age-related macular degeneration (AMD). Functional analysis revealed a common deficiency to control the alternative complement pathway by risk...
Collection of plasma from patients with wet AMD (n = 87: 62% female and 38% male; median age 77 years) and controls (n = 86: 39% female and 61% male; median age 58 years), grouped for risk factor smok...
Genotyping, measurement of TCC concentrations, ARPE-19 cell culture, Ca...
TCC concentration in plasma, intracellular free Ca...
TCC levels in the plasma of AMD patients were five times higher than in non-AMD controls but did not differ in plasma from carriers of the two risk alleles. Complement-evoked Ca...
TCC levels were higher in AMD patients but did not depend on genetic risk factors. The Ca...
Non-typhoidal Salmonella (NTS) infections pose a serious public health problem. In addition to the typical course of salmonellosis, an infection with Salmonella bacteria can often lead to parenteral i...
The complement system is an essential component of our innate defense and plays a vital role in the pathogenesis of many diseases. Assessment of complement activation is critical in monitoring both di...
We performed a systematic analysis of the current methods used to assess complement components and reviewed whether the identified studies performed their complement measurements according to the reco...
A literature search using the Pubmed/MEDLINE database was performed focusing on studies measuring the key complement components C3, C5 and/or their split products and/or the soluble variant of the ter...
A total of 92 out of 376 studies were selected for full-text analysis. Forty-five studies (49%) were identified as using the correct sample type and techniques for their complement analyses, while 25 ...
A substantial part of the reviewed studies did not use the appropriate sample type for assessing complement activation or did not mention which sample type was used. This deviation from the standardiz...
We explored the pathological changes and the activation of local complement system in COVID-19 pneumonia. Lung paraffin sections of COVID-19 infected patients were analyzed by HE (hematoxylin-eosin) s...
Myasthenia gravis is a neuromuscular disease associated with antibodies against components of the neuromuscular junction, most often against the acetylcholine receptor (AChR). Although several mechani...
Bacterial and mitochondrial DNA, sharing an evolutionary origin, act as danger-associated molecular patterns in infectious and sterile inflammation. They both contain immunomodulatory CpG motifs. Inte...
Atypical hemolytic uremic syndrome (aHUS) is a rare kidney disease caused by dysregulation of the complement alternative pathway. The complement dysregulation specifically leads to damage to the glome...
Endothelial cells were incubated with human test sera and stained with an anti-C5b-9 antibody to visualize and quantify complement depositions on the cells with immunofluorescence microscopy....
First, we showed that zymosan-activated sera resulted in increased endothelial C5b-9 depositions compared to normal human serum (NHS). The levels of C5b-9 depositions were similar between conditionall...
In conclusion, we demonstrate a robust and reliable model to adequately measure C5b-9-based complement deposition on human control and patient ciGMVECs. This model can be used to study the pathophysio...
Complement is involved in the pathogenesis of neuroimmune disease, but the detailed pathological roles of the complement pathway remain incompletely understood. Recently, eculizumab, a humanized anti-...
Myasthenia gravis (MG) is an autoimmune disease affecting the neuromuscular junction (NMJ) of skeletal muscle. Complement activation is one of the mechanisms by which anti-acetylcholine receptor (anti...
In this single-center, observational study of 45 patients with anti-AChR-antibody-positive generalized MG, serum concentrations of major components of the complement pathways, including C1q, C5, C5a, ...
The patients with MG exhibited lower serum levels of C5 (p = .0001) and higher serum levels of sC5b-9 (p = .004) compared with the control group. At about 6 months (range, 172-209 days) after the star...
Herein, we provide evidence for the activation of the classical complement pathway and its association with disease activity in anti-AChR-antibody-positive generalized MG....