case_images: PMC9891843_01
case_images: COVID-19 N-protein and anti-spike IgG levels during treatment course with Seraph  100 Microbind  Affinity Blood Filter.
case_images: cnd-2023-0013-0001-527290_f1.jpg
case_images: PMC9891843_01_cnd-2023-0013-0001-527290_f1.jpg
case_images: F1
case_images: As shown in Figure 1, this patient had decreasing serum levels of COVID-19 N-protein as well as rising levels of anti-spike IgG during the duration of his Seraph  100 filter treatment course.