Fig. 2.

Schedule of assessments. Abbreviations: BL, baseline; CSF, cerebrospinal fluid; EOS, end of study visit; EOT, end-of-treatment visit; FACS, fluorescence-activated cell sorting; FTT, finger tapping test; IA, immunoadsorption; MoCA, Montreal Cognitive Assessment; 6 MWT, 6 Minute Walking Test; SDMT, Symbol Digit Modalities Test; PROMIS, Patient-Reported Outcomes Measurement Information System; (S)AE, (serious) adverse event, SCR, screening; SARS-CoV-2, severe acute respiratory syndrome coronavirus type 2