Jim BD Keijser on Muck Rack

Jim BD Keijser

As seen in: SAGE Publishing
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Articles

Longitudinal increase of humoral responses after four SARS-CoV-2 vaccinations and infection in MS patients on fingolimod

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By Eileen W Stalman, Eva MM Strijbis, Jim BD Keijser, Laura YL Kummer
| SAGE Publishing
Introduction In patients with multiple sclerosis (MS), fingolimod is associated with severely impaired humoral responses following SARS-CoV-2 vaccination for primary immunization, although risks for (severe) breakthrough infections appear limited.1–3 Based on this decreased response, MS patients on fingolimod are offered additional SARS-CoV-2 vaccinations in many countries, albeit with little effect on the humoral immune response after a third vaccination and no effect after a fourth...
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