Titre : Hémoglobine C

Hémoglobine C : Questions médicales fréquentes

{ "@context": "https://schema.org", "@graph": [ { "@type": "MedicalWebPage", "name": "Hémoglobine C : Questions médicales les plus fréquentes", "headline": "Hémoglobine C : Comprendre les symptômes, diagnostics et traitements", "description": "Guide complet et accessible sur les Hémoglobine C : explications, diagnostics, traitements et prévention. Information médicale validée destinée aux patients.", "datePublished": "2024-04-16", "dateModified": "2025-04-11", "inLanguage": "fr", "medicalAudience": [ { "@type": "MedicalAudience", "name": "Grand public", "audienceType": "Patient", "healthCondition": { "@type": "MedicalCondition", "name": "Hémoglobine C" }, "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": "Hémoglobines anormales", "url": "https://questionsmedicales.fr/mesh/D006455", "about": { "@type": "MedicalCondition", "name": "Hémoglobines anormales", "code": { "@type": "MedicalCode", "code": "D006455", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "D12.776.422.316.762.426" } } }, "about": { "@type": "MedicalCondition", "name": "Hémoglobine C", "alternateName": "Hemoglobin C", "code": { "@type": "MedicalCode", "code": "D006444", "codingSystem": "MeSH" } }, "author": [ { "@type": "Person", "name": "Mei Zhang", "url": "https://questionsmedicales.fr/author/Mei%20Zhang", "affiliation": { "@type": "Organization", "name": "Department of Laboratory Medicine, West China Hospital, Sichuan University, Chengdu 610041, China." } }, { "@type": "Person", "name": "Benjamin Fröhlich", "url": "https://questionsmedicales.fr/author/Benjamin%20Fr%C3%B6hlich", "affiliation": { "@type": "Organization", "name": "1Physical Chemistry of Biosystems, Heidelberg University, Im Neuenheimer Feld 253, 69120 Heidelberg, Germany." } }, { "@type": "Person", "name": "Christine Lansche", "url": "https://questionsmedicales.fr/author/Christine%20Lansche", "affiliation": { "@type": "Organization", "name": "3Department of Infectious Diseases, Parasitology, Universitätsklinikum Heidelberg, Im Neuenheimer Feld 324, 69120 Heidelberg, Germany." } }, { "@type": "Person", "name": "Michael Lanzer", "url": "https://questionsmedicales.fr/author/Michael%20Lanzer", "affiliation": { "@type": "Organization", "name": "3Department of Infectious Diseases, Parasitology, Universitätsklinikum Heidelberg, Im Neuenheimer Feld 324, 69120 Heidelberg, Germany." } }, { "@type": "Person", "name": "Motomu Tanaka", "url": "https://questionsmedicales.fr/author/Motomu%20Tanaka", "affiliation": { "@type": "Organization", "name": "1Physical Chemistry of Biosystems, Heidelberg University, Im Neuenheimer Feld 253, 69120 Heidelberg, Germany." } } ], "citation": [ { "@type": "ScholarlyArticle", "name": "Uncommon Combination of Hemoglobin Jax and Hemoglobin Constant Spring Leading to Microcytic Anemia.", "datePublished": "2024-05-10", "url": "https://questionsmedicales.fr/article/38725231", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.12659/AJCR.943560" } }, { "@type": "ScholarlyArticle", "name": "Early Detection and Correction of Cerebral Desaturation With Noninvasive Oxy-Hemoglobin, Deoxy-Hemoglobin, and Total Hemoglobin in Cardiac Surgery: A Case Series.", "datePublished": "2022-11-16", "url": "https://questionsmedicales.fr/article/36097147", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1213/ANE.0000000000006155" } }, { "@type": "ScholarlyArticle", "name": "Establishing a hemoglobin adjustment for", "datePublished": "2023-05-29", "url": "https://questionsmedicales.fr/article/37246900", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1002/mrm.29712" } }, { "@type": "ScholarlyArticle", "name": "Hemoglobin variant in disguise.", "datePublished": "2023-05-24", "url": "https://questionsmedicales.fr/article/37236295", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1016/j.clinbiochem.2023.110589" } }, { "@type": "ScholarlyArticle", "name": "Investigating the effect of limited spectral information on NIRS-derived changes in hemoglobin and cytochrome-c-oxidase concentration with a diffusion-based model.", "datePublished": "2024-09-17", "url": "https://questionsmedicales.fr/article/39421769", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1364/BOE.531775" } } ], "breadcrumb": { "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "questionsmedicales.fr", "item": "https://questionsmedicales.fr" }, { "@type": "ListItem", "position": 2, "name": "Acides aminés, peptides et protéines", "item": "https://questionsmedicales.fr/mesh/D000602" }, { "@type": "ListItem", "position": 3, "name": "Protéines", "item": "https://questionsmedicales.fr/mesh/D011506" }, { "@type": "ListItem", "position": 4, "name": "Hémoprotéines", "item": "https://questionsmedicales.fr/mesh/D006420" }, { "@type": "ListItem", "position": 5, "name": "Globines", "item": "https://questionsmedicales.fr/mesh/D005914" }, { "@type": "ListItem", "position": 6, "name": "Hémoglobines", "item": "https://questionsmedicales.fr/mesh/D006454" }, { "@type": "ListItem", "position": 7, "name": "Hémoglobines anormales", "item": "https://questionsmedicales.fr/mesh/D006455" }, { "@type": "ListItem", "position": 8, "name": "Hémoglobine C", "item": "https://questionsmedicales.fr/mesh/D006444" } ] } }, { "@type": "MedicalWebPage", "name": "Article complet : Hémoglobine C - Questions et réponses", "headline": "Questions et réponses médicales fréquentes sur Hémoglobine C", "description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.", "datePublished": "2025-05-02", "inLanguage": "fr", "hasPart": [ { "@type": "MedicalWebPage", "name": "Diagnostic", "headline": "Diagnostic sur Hémoglobine C", "description": "Comment diagnostiquer l'hémoglobine C ?\nQuels tests sont utilisés pour l'hémoglobine C ?\nL'hémoglobine C est-elle héréditaire ?\nQuels symptômes indiquent un test pour l'hémoglobine C ?\nPeut-on détecter l'hémoglobine C à la naissance ?", "url": "https://questionsmedicales.fr/mesh/D006444?page=3#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Hémoglobine C", "description": "Quels sont les symptômes de l'hémoglobine C ?\nL'hémoglobine C cause-t-elle de l'anémie ?\nY a-t-il des complications liées à l'hémoglobine C ?\nLes symptômes varient-ils selon l'âge ?\nL'hémoglobine C provoque-t-elle des douleurs ?", "url": "https://questionsmedicales.fr/mesh/D006444?page=3#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Hémoglobine C", "description": "Peut-on prévenir l'hémoglobine C ?\nLe dépistage est-il recommandé ?\nComment éviter les complications ?\nLes conseils génétiques sont-ils utiles ?\nY a-t-il des vaccinations recommandées ?", "url": "https://questionsmedicales.fr/mesh/D006444?page=3#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Hémoglobine C", "description": "Comment traite-t-on l'hémoglobine C ?\nLes transfusions sont-elles nécessaires ?\nY a-t-il des médicaments spécifiques pour l'hémoglobine C ?\nLa thérapie génique est-elle une option ?\nComment gérer les crises douloureuses ?", "url": "https://questionsmedicales.fr/mesh/D006444?page=3#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Hémoglobine C", "description": "Quelles sont les complications possibles ?\nL'hémoglobine C augmente-t-elle le risque d'infections ?\nY a-t-il un risque de crise vaso-occlusive ?\nLes problèmes hépatiques sont-ils fréquents ?\nComment surveiller les complications ?", "url": "https://questionsmedicales.fr/mesh/D006444?page=3#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Hémoglobine C", "description": "Quels sont les facteurs de risque de l'hémoglobine C ?\nL'origine ethnique influence-t-elle le risque ?\nLes antécédents familiaux sont-ils importants ?\nLe mode de vie affecte-t-il le risque ?\nLes femmes enceintes doivent-elles être testées ?", "url": "https://questionsmedicales.fr/mesh/D006444?page=3#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostiquer l'hémoglobine C ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Un test sanguin spécifique, comme l'électrophorèse de l'hémoglobine, permet de diagnostiquer." } }, { "@type": "Question", "name": "Quels tests sont utilisés pour l'hémoglobine C ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Les tests incluent l'électrophorèse et le dosage de l'hémoglobine C dans le sang." } }, { "@type": "Question", "name": "L'hémoglobine C est-elle héréditaire ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'hémoglobine C est une condition génétique transmise par les parents." } }, { "@type": "Question", "name": "Quels symptômes indiquent un test pour l'hémoglobine C ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Des symptômes comme l'anémie ou des douleurs abdominales peuvent justifier un test." } }, { "@type": "Question", "name": "Peut-on détecter l'hémoglobine C à la naissance ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le dépistage néonatal peut inclure des tests pour l'hémoglobine C." } }, { "@type": "Question", "name": "Quels sont les symptômes de l'hémoglobine C ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes incluent fatigue, jaunisse, et douleurs osseuses ou abdominales." } }, { "@type": "Question", "name": "L'hémoglobine C cause-t-elle de l'anémie ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'hémoglobine C peut entraîner une anémie due à la destruction des globules rouges." } }, { "@type": "Question", "name": "Y a-t-il des complications liées à l'hémoglobine C ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Des complications peuvent inclure des crises douloureuses et des infections fréquentes." } }, { "@type": "Question", "name": "Les symptômes varient-ils selon l'âge ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les symptômes peuvent être plus prononcés chez les enfants et les jeunes adultes." } }, { "@type": "Question", "name": "L'hémoglobine C provoque-t-elle des douleurs ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des douleurs peuvent survenir en raison de la vaso-occlusion des vaisseaux sanguins." } }, { "@type": "Question", "name": "Peut-on prévenir l'hémoglobine C ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Étant génétique, l'hémoglobine C ne peut pas être prévenue, mais des conseils génétiques aident." } }, { "@type": "Question", "name": "Le dépistage est-il recommandé ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le dépistage est recommandé pour les personnes à risque, notamment les porteurs." } }, { "@type": "Question", "name": "Comment éviter les complications ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Une bonne hydratation et des soins médicaux réguliers aident à éviter les complications." } }, { "@type": "Question", "name": "Les conseils génétiques sont-ils utiles ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les conseils génétiques aident les familles à comprendre les risques de transmission." } }, { "@type": "Question", "name": "Y a-t-il des vaccinations recommandées ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des vaccinations contre certaines infections sont recommandées pour les patients." } }, { "@type": "Question", "name": "Comment traite-t-on l'hémoglobine C ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Le traitement peut inclure des transfusions sanguines et des médicaments pour l'anémie." } }, { "@type": "Question", "name": "Les transfusions sont-elles nécessaires ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Des transfusions peuvent être nécessaires en cas d'anémie sévère ou de complications." } }, { "@type": "Question", "name": "Y a-t-il des médicaments spécifiques pour l'hémoglobine C ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Des médicaments comme l'hydroxyurée peuvent être prescrits pour réduire les crises." } }, { "@type": "Question", "name": "La thérapie génique est-elle une option ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "La thérapie génique est en recherche, mais pas encore une option standard pour l'hémoglobine C." } }, { "@type": "Question", "name": "Comment gérer les crises douloureuses ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Des analgésiques et une hydratation adéquate aident à gérer les crises douloureuses." } }, { "@type": "Question", "name": "Quelles sont les complications possibles ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les complications incluent des infections, des crises douloureuses et des problèmes hépatiques." } }, { "@type": "Question", "name": "L'hémoglobine C augmente-t-elle le risque d'infections ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les patients ont un risque accru d'infections en raison de l'anémie et de la splénomégalie." } }, { "@type": "Question", "name": "Y a-t-il un risque de crise vaso-occlusive ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les crises vaso-occlusives peuvent survenir, provoquant des douleurs intenses." } }, { "@type": "Question", "name": "Les problèmes hépatiques sont-ils fréquents ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Des problèmes hépatiques peuvent survenir, surtout en cas de transfusions fréquentes." } }, { "@type": "Question", "name": "Comment surveiller les complications ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Des examens réguliers et des bilans sanguins aident à surveiller les complications." } }, { "@type": "Question", "name": "Quels sont les facteurs de risque de l'hémoglobine C ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les facteurs incluent des antécédents familiaux et l'origine ethnique, notamment africaine." } }, { "@type": "Question", "name": "L'origine ethnique influence-t-elle le risque ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les personnes d'origine africaine ou méditerranéenne sont plus à risque." } }, { "@type": "Question", "name": "Les antécédents familiaux sont-ils importants ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, avoir des membres de la famille atteints augmente le risque de développer l'hémoglobine C." } }, { "@type": "Question", "name": "Le mode de vie affecte-t-il le risque ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Un mode de vie sain peut réduire les complications, mais ne prévient pas la condition." } }, { "@type": "Question", "name": "Les femmes enceintes doivent-elles être testées ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le dépistage est recommandé pour les femmes enceintes à risque d'hémoglobine C." } } ] } ] }

Sources (10000 au total)

Early Detection and Correction of Cerebral Desaturation With Noninvasive Oxy-Hemoglobin, Deoxy-Hemoglobin, and Total Hemoglobin in Cardiac Surgery: A Case Series.

Regional cerebral oxygen saturation (rS o2 ) obtained from near-infrared spectroscopy (NIRS) provides valuable information during cardiac surgery. The rS o2 is calculated from the proportion of oxygen...

Establishing a hemoglobin adjustment for

We combined the 1D model of xenon gas exchange (MOXE) with the principle of TR-flip angle equivalence to establish scaling factors that normalize the dissolved-phase signals with respect to a standard... Adjusting for Hb caused RBC/M to change by up to 20% in healthy individuals with normal Hb and had marked impacts on M/gas and RBC/gas distributions in 3D gas-exchange maps. RBC/M was higher in males ... MOXE provides a useful framework for evaluating the Hb dependence of the membrane and RBC signals. This work indicates that adjusting for Hb is essential for accurately assessing...

Hemoglobin variant in disguise.

Hemoglobinopathies include thalassemia syndromes, where production of one or more globin subunits of hemoglobin (Hb) is reduced, and structural Hb variants. Over 1000 disorders of Hb synthesis and/or ... Here, we report a case of a 23-month-old male with results from capillary electrophoresis, gel electrophoresis (acid and alkaline), and high-performance liquid chromatography most consistent with HbS ... Molecular genetic analysis revealed the presence of compound heterozygosity for HbS and Hb Olupona. Hb Olupona is an extremely rare beta-chain variant that appears as HbA on all three common methods u...

Interrelationship of hemoglobin A1c level lipid profile, uric acid, C-reactive protein levels and age in a large hospital database.

Hemoglobin A1c (HbA1c) is used to monitor glucose homeostasis and to identify risk for diabetes. As diabetic patients are frequently present with dyslipidaemia, low-grade inflammation and hyperuricemi... Data of 9599 male and 10,817 female patients, measured between 2008 and 2018, were analysed. Patients represented a general hospital patient population with overrepresentation of those with elevated H... The developed formulas are as follow: HbA1c (estimated) in women = 0.752 + 0.237*log10(HDL/cholesterol) + 0.156*log10 (cholesterol) + 0.077*log10 (triglyceride) + 0.025*log10(CRP) +0.001*log10 (age) -... At population level, HbA1c levels can be estimated almost exactly based on lipid profile, CRP and uric acid levels in female patients between 20 and 70 years....

Establishment of reference interval for hemoglobin A1C and other hemoglobin subfractions for healthy Saudi adults.

The establishment of Reference Intervals (RIs) for Hemoglobin A1C and other hemoglobin subfractions (A1A, A1B, F, LA1C, A0) is of utmost importance in screening, diagnosing, and monitoring diabetes an... As part of the IFCC global multicenter study of laboratory reference values, a cross-sectional study was conducted in Saudi Arabia. The study involved recruiting a total of 381 healthy adult subjects ... Based on the threshold of SDR≥0.4, RIs for A1C and other Hb subfractions were not partitioned by sex or BMI, but partitioned by age (<45 & ≥45 years) for A1C, LA1C, A0 and F. Spearman's correlation be... This study established RIs for A1C and other Hb subfractions for healthy adult Saudis. Age was found to be an important source of variation for most of the parameters including A1C. These findings wil...