questionsmedicales.fr
Techniques d'investigation
Techniques immunologiques
Immunosuppression thérapeutique
Désensibilisation immunologique
Désensibilisation immunologique : Questions médicales fréquentes
Termes MeSH sélectionnés :
Diagnostic
5
Symptômes
Réactions allergiques
Désensibilisation
Allergies
Tests de provocation
Allergies
Antécédents médicaux
Allergies
Symptômes
5
Allergies alimentaires
Symptômes
Âge
Réactions allergiques
Réactions allergiques
Temps d'apparition
Prévention
5
Tests d'allergie
Prévention
Éducation des patients
Allergies
Changements alimentaires
Allergies alimentaires
Traitements
5
Antihistaminiques
Corticostéroïdes
Désensibilisation
Allergènes
Effets secondaires
Désensibilisation
Durée du traitement
Désensibilisation
Complications
5
Anaphylaxie
Complications
Anaphylaxie
Urgence médicale
Troubles du sommeil
Allergies
Facteurs de risque
5
Facteurs de risque
Allergies
Mode de vie
Facteurs de risque
Pollution
Facteurs de risque
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"@type": "Question",
"name": "Comment diagnostiquer une allergie ?",
"position": 1,
"acceptedAnswer": {
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"text": "Le diagnostic se fait par des tests cutanés ou des analyses sanguines pour identifier les allergènes."
}
},
{
"@type": "Question",
"name": "Quels sont les symptômes d'une allergie ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes incluent démangeaisons, éruptions cutanées, éternuements et difficultés respiratoires."
}
},
{
"@type": "Question",
"name": "Quand envisager la désensibilisation ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "La désensibilisation est envisagée lorsque les allergies provoquent des symptômes sévères ou persistants."
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{
"@type": "Question",
"name": "Quels tests pour évaluer la gravité d'une allergie ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests de provocation peuvent être réalisés pour évaluer la gravité des réactions allergiques."
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"@type": "Question",
"name": "Les antécédents médicaux sont-ils importants ?",
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"acceptedAnswer": {
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{
"@type": "Question",
"name": "Quels sont les symptômes courants d'une allergie ?",
"position": 6,
"acceptedAnswer": {
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"text": "Les symptômes incluent rhinite, conjonctivite, urticaire et anaphylaxie dans les cas graves."
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{
"@type": "Question",
"name": "Comment se manifestent les allergies alimentaires ?",
"position": 7,
"acceptedAnswer": {
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"text": "Les allergies alimentaires peuvent provoquer des vomissements, des douleurs abdominales et des éruptions cutanées."
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{
"@type": "Question",
"name": "Les symptômes peuvent-ils varier selon l'âge ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les symptômes peuvent varier selon l'âge et la sensibilité individuelle à l'allergène."
}
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{
"@type": "Question",
"name": "Les symptômes d'allergie sont-ils toujours immédiats ?",
"position": 9,
"acceptedAnswer": {
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"text": "Non, certains symptômes peuvent apparaître plusieurs heures après l'exposition à l'allergène."
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{
"@type": "Question",
"name": "Comment différencier une allergie d'un rhume ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les allergies provoquent des démangeaisons et des éternuements en continu, contrairement au rhume."
}
},
{
"@type": "Question",
"name": "Comment prévenir les allergies ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Éviter les allergènes connus et maintenir un environnement propre peut aider à prévenir les allergies."
}
},
{
"@type": "Question",
"name": "Les tests d'allergie sont-ils préventifs ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les tests d'allergie peuvent aider à identifier les allergènes et à éviter les expositions."
}
},
{
"@type": "Question",
"name": "L'éducation des patients est-elle importante ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'éducation aide les patients à reconnaître et à éviter les déclencheurs d'allergies."
}
},
{
"@type": "Question",
"name": "Les changements alimentaires peuvent-ils prévenir les allergies ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des changements alimentaires peuvent réduire le risque d'allergies alimentaires chez certains individus."
}
},
{
"@type": "Question",
"name": "Les vaccinations aident-elles à prévenir les allergies ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines vaccinations peuvent réduire le risque de développer des allergies, mais ce n'est pas systématique."
}
},
{
"@type": "Question",
"name": "Quels traitements existent pour les allergies ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les traitements incluent les antihistaminiques, les corticostéroïdes et la désensibilisation."
}
},
{
"@type": "Question",
"name": "Comment fonctionne la désensibilisation ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "La désensibilisation expose progressivement le patient à l'allergène pour réduire la réaction immunitaire."
}
},
{
"@type": "Question",
"name": "La désensibilisation est-elle efficace ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elle est efficace pour de nombreuses allergies, notamment aux pollens et aux acariens."
}
},
{
"@type": "Question",
"name": "Quels sont les effets secondaires de la désensibilisation ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les effets secondaires peuvent inclure des démangeaisons, des rougeurs et des réactions allergiques légères."
}
},
{
"@type": "Question",
"name": "Combien de temps dure le traitement de désensibilisation ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le traitement peut durer de plusieurs mois à plusieurs années, selon l'allergène et la réponse du patient."
}
},
{
"@type": "Question",
"name": "Quelles sont les complications possibles des allergies ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent l'anaphylaxie, l'asthme et des infections secondaires dues à des grattages."
}
},
{
"@type": "Question",
"name": "L'asthme peut-il être causé par des allergies ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les allergies peuvent déclencher ou aggraver l'asthme chez certaines personnes."
}
},
{
"@type": "Question",
"name": "Les allergies peuvent-elles affecter la qualité de vie ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les allergies non traitées peuvent réduire la qualité de vie en provoquant des symptômes chroniques."
}
},
{
"@type": "Question",
"name": "Quelles sont les conséquences d'une anaphylaxie ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'anaphylaxie peut entraîner un choc, une perte de conscience et nécessite une intervention médicale immédiate."
}
},
{
"@type": "Question",
"name": "Les allergies peuvent-elles causer des troubles du sommeil ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les symptômes d'allergie peuvent perturber le sommeil, entraînant fatigue et irritabilité."
}
},
{
"@type": "Question",
"name": "Quels sont les facteurs de risque d'allergies ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent des antécédents familiaux, l'exposition à des allergènes et des conditions environnementales."
}
},
{
"@type": "Question",
"name": "L'âge influence-t-il le risque d'allergies ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le risque d'allergies peut varier selon l'âge, avec une prévalence plus élevée chez les enfants."
}
},
{
"@type": "Question",
"name": "Le mode de vie affecte-t-il le risque d'allergies ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un mode de vie sédentaire et une mauvaise alimentation peuvent augmenter le risque d'allergies."
}
},
{
"@type": "Question",
"name": "Les allergies sont-elles héréditaires ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les antécédents familiaux d'allergies augmentent le risque de développer des allergies."
}
},
{
"@type": "Question",
"name": "L'exposition à la pollution augmente-t-elle le risque d'allergies ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, la pollution de l'air peut exacerber les allergies et augmenter leur prévalence."
}
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Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 03/03/2025
Contenu vérifié selon les dernières recommandations médicales
3 publications dans cette catégorie
Affiliations :
Department of Pharmacology and Therapeutics, University of Florida, P.O. Box 100267, Gainesville, FL, 32610-0267, USA.
Publications dans "Désensibilisation immunologique" :
3 publications dans cette catégorie
Affiliations :
Department of Pharmacology and Therapeutics, University of Florida, P.O. Box 100267, Gainesville, FL, 32610-0267, USA.
Publications dans "Désensibilisation immunologique" :
3 publications dans cette catégorie
Affiliations :
Seoul National University Hospital Regional Pharmacovigilance Center, Seoul, Korea; Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea; Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul National University College of Medicine, Seoul, Korea. Electronic address: helenmed@snu.ac.kr.
Publications dans "Désensibilisation immunologique" :
2 publications dans cette catégorie
Affiliations :
Department of Pharmaceutical Sciences, School of Pharmacy, Bouvé College of Health Sciences, Northeastern University, Boston, MA, 02115, USA.
Publications dans "Désensibilisation immunologique" :
2 publications dans cette catégorie
Affiliations :
Heritage College of Osteopathic Medicine, Ohio University, Athens, Ohio.
Publications dans "Désensibilisation immunologique" :
2 publications dans cette catégorie
Affiliations :
Allergy Immunology Associates, Inc., Mayfield Heights, Ohio.
Publications dans "Désensibilisation immunologique" :
2 publications dans cette catégorie
Publications dans "Désensibilisation immunologique" :
2 publications dans cette catégorie
Affiliations :
Department of Internal Medicine, Seoul National University College of Medicine, Seoul, South Korea.
Publications dans "Désensibilisation immunologique" :
1 publication dans cette catégorie
Affiliations :
Department of Internal Medicine, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, South Korea.
Publications dans "Désensibilisation immunologique" :
1 publication dans cette catégorie
Affiliations :
Department of Internal Medicine, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, South Korea.
Publications dans "Désensibilisation immunologique" :
1 publication dans cette catégorie
Affiliations :
Department of Internal Medicine, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, South Korea.
Publications dans "Désensibilisation immunologique" :
1 publication dans cette catégorie
Affiliations :
Department of Internal Medicine, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, South Korea.
Publications dans "Désensibilisation immunologique" :
1 publication dans cette catégorie
Affiliations :
Department of Internal Medicine, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, South Korea.
Publications dans "Désensibilisation immunologique" :
1 publication dans cette catégorie
Affiliations :
Department of Internal Medicine, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, South Korea.
Publications dans "Désensibilisation immunologique" :
1 publication dans cette catégorie
Affiliations :
Department of Surgery, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, South Korea.
Publications dans "Désensibilisation immunologique" :
1 publication dans cette catégorie
Affiliations :
Department of Surgery, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, South Korea.
Publications dans "Désensibilisation immunologique" :
1 publication dans cette catégorie
Affiliations :
Department of Urology, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, South Korea.
Publications dans "Désensibilisation immunologique" :
1 publication dans cette catégorie
Affiliations :
Department of Clinical Pathology, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, South Korea.
Publications dans "Désensibilisation immunologique" :
1 publication dans cette catégorie
Affiliations :
Department of Internal Medicine, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, South Korea.
Publications dans "Désensibilisation immunologique" :
1 publication dans cette catégorie
Affiliations :
Department of Allergy and Clinical Immunology, Namazi Hospital, Shiraz University of Medical Sciences, Shiraz, Iran AND Allergy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran. esmailzadeh_ho@yahoo.com.
Publications dans "Désensibilisation immunologique" :
To explore the impact of gender mismatch on corneal allograft rejection and rejection-related graft failure in patients with repeat penetrating keratoplasty (PK)....
A retrospective cohort was conducted at Ramathibodi Hospital, Bangkok, Thailand. Patients with repeat PK and follow-up period of at least 6 months were recruited. Demographic data, pre-operative ocula...
Of 68 patients with repeat PK, 26 patients (38.2%) were gender mismatched. There was no difference in 3-year rejection-free survival and graft survival between patients with gender mismatch and others...
Gender mismatch might not impact corneal graft rejection or rejection-related graft failure in patients with repeat PK. Younger age was found to be a strong factor associated with graft rejection. Gen...
We aimed to investigate the clinical characteristics and risk factors for graft rejection after keratoplasty in Japanese patients. We enrolled 730 cases (566 patients) of penetrating keratoplasty (PK,...
Acute rejection (AR) is a process triggered...
To report a case of epithelial downgrowth after penetrating keratoplasty....
A 58-year-old man presented with graft rejection in his three-month-old, repeat penetrating keratoplasty. Examination revealed centripetal opacification of the posterior cornea due to deep epithelizat...
Epithelial downgrowth is an uncommon complication of penetrating keratoplasty. It affects the patients' visual acuity and graft survival. Clinical observation is preferred in severe cases due to the h...
The aim of the study was to present the rates of rejection from 2018 to 2021 and evaluate the purported association between COVID-19 vaccination and corneal graft rejection....
Cases of corneal graft rejection diagnosed between January 2018 and December 2021 were reviewed. The conditional Poisson regression model of the self-controlled case series method was used to estimate...
Over the past 4 years, the annual tally of diagnosed cases of graft rejection (19 cases in year 2018, 19 cases in year 2019, 21 cases in year 2020, and 18 cases in year 2021) has remained relatively s...
No notable increase in rates of corneal graft rejection was noted in year 2021 when COVID-19 vaccination was broadly implemented. The apparent temporal relationship between COVID vaccination and corne...
To evaluate the association between donor-related factors and the risk of rejection in patients undergoing penetrating keratoplasty (PKP) for keratoconus....
A retrospective review was performed of keratoconus patients with no corneal neovascularization who underwent PKP from November 2014 to December 2016 and completed at least two years of follow-up. Pre...
A total of 201 eyes (of 201 patients) that underwent PKP for keratoconus were included. Of these, 22.9% (95% CI 17.6-29.2%) had an episode of graft rejection. The overall graft survival rate was 98.5%...
In the multivariable analysis, none of the donor-related factors were significantly associated with graft rejection; however, short death-to-surgery time may be associated with rejection after PKP. Re...
There are few predictive studies about early posttransplant outcomes taking into account baseline and posttransplant variables. The objective of this study was to create a predictive model for 30-day ...
Retrospective study with 1255 patients undergoing transplant from living and deceased donors at a tertiary health service in Brazil. Recipient, donor, transplantation, and postoperative period data we...
There were 147 (12.48%) cases of graft rejection within 30 days of transplantation. The best model was XGBoost (accuracy, 0.839; receiver operating characteristic area under the curve, 0.715; precisio...
We fitted a machine learning model to predict 30-day graft rejection after kidney transplantation that reaches a higher accuracy and precision. Machine learning models could contribute to predicting k...
Microvasculature consisting of endothelial cells and pericytes is the main site of injury during antibody-mediated rejection (ABMR) of renal grafts. Little is known about the mechanisms of activation ...
Rejection is one of the major factors affecting the long-term prognosis of kidney transplantation, and timely recognition and aggressive treatment of rejection is essential to prevent disease progress...
The complement system, consisting of more than thirty different soluble and cell-bound proteins, exerts essential functions both in the innate and adaptive immune systems and is believed to be an impo...
In this case-control feasibility study, complement factors C3a, C3dg, C4a, and C5a were measured in plasma and C3dg and sC5b-9 associated C9 neoantigen in urine in 15 kidney transplant recipients with...
In plasma, there were no significant differences between the rejection and the control group. However, steroids and pretransplant C3dg levels significantly influenced C3dg. Within the rejection group,...
This study shows increased plasma C3a and C3dg in kidney transplant recipients, primarily with T cell mediated rejection. This finding suggests that consecutive measurements of C3a and C3dg in plasma ...