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. 2022 Jun 4;64:103937. doi: 10.1016/j.msard.2022.103937

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© 2022 The Authors. Published by Elsevier B.V.

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Fig. 1: — Flow diagram illustrating seropositive / seronegative status to two anti-spike IgG assays. Bio: Bio-Rad anti-spike IgG assay performed on whole blood, DBS: dried blood spot, EI: EuroImmun anti-spike IgG assay performed on dried blood spots, Fingo: fingolimod, OCR: ocrelizumab, OTHER: see Table 1 for range of other immune-modulating treatments.