دورية أكاديمية
Evidence of extensive cellular immune response after SARS-CoV-2 vaccination in ocrelizumab-treated patients with multiple sclerosis
العنوان: | Evidence of extensive cellular immune response after SARS-CoV-2 vaccination in ocrelizumab-treated patients with multiple sclerosis |
---|---|
المؤلفون: | Mosche Pompsch, Neslinur Fisenkci, Peter A. Horn, Markus Kraemer, Monika Lindemann |
المصدر: | Neurological Research and Practice, Vol 3, Iss 1, Pp 1-6 (2021) |
بيانات النشر: | BMC, 2021. |
سنة النشر: | 2021 |
المجموعة: | LCC:Neurosciences. Biological psychiatry. Neuropsychiatry LCC:Neurology. Diseases of the nervous system |
مصطلحات موضوعية: | Ocrelizumab, B-cell depleted patients, SARS-CoV2 vaccination, Comirnaty®, T-cell mediated response, Lack of antibody response, Neurosciences. Biological psychiatry. Neuropsychiatry, RC321-571, Neurology. Diseases of the nervous system, RC346-429 |
الوصف: | Abstract Background Patients with multiple sclerosis receiving ocrelizumab-treatment are in desperate need of a protection against SARS-CoV-2 infection. Methods In this study, Euroimmun semi-quantitative Anti-SARS-CoV-2 IgG for detection of humoral response and ELISpot assays for detection of SARS-CoV-2-specific T-cell-response were used in 10 ocrelizumab-treated patients with multiple sclerosis twice vaccinated with Comirnaty® mRNA vaccine. This data was compared with a control group of 20 age- and sex-matched healthy volunteers, who had all previously received a full SARS-CoV-2 mRNA vaccination with Comirnaty® or Spikevax®. Results While all subjects in the control group had high humoral response to the vaccination, in B-cell-depleted individuals a significantly reduced antibody response to vaccination against SARS-CoV-2 was observed. SARS-CoV-2 specific T-cell-response, however, did not differ significantly between both cohorts. Conclusions T-cell-mediated response to Comirnaty® vaccination is observable despite attenuated humoral response in B-cell-depleted patients. This might enable partial protection against COVID-19. Trial registration Retrospectively registered. |
نوع الوثيقة: | article |
وصف الملف: | electronic resource |
اللغة: | English |
تدمد: | 2524-3489 |
Relation: | https://doaj.org/toc/2524-3489 |
DOI: | 10.1186/s42466-021-00158-5 |
URL الوصول: | https://doaj.org/article/d35be905bf80480d9a2dc2d9f19feff1 |
رقم الأكسشن: | edsdoj.35be905bf80480d9a2dc2d9f19feff1 |
قاعدة البيانات: | Directory of Open Access Journals |
تدمد: | 25243489 |
---|---|
DOI: | 10.1186/s42466-021-00158-5 |