Skip to main content
. Author manuscript; available in PMC: 2022 Oct 3.
Published in final edited form as: Continuum (Minneap Minn). 2021 Aug 1;27(4):1051–1065. doi: 10.1212/CON.0000000000000992

FIGURE 11-2. Central nervous system inflammation in COVID-19. Autopsy brain tissue was stained with monoclonal antibodies to immune cellular markers. Diaminobenzidine was used as a chromogen, which gives a brown-colored precipitate. Panel A shows infiltration of macrophages staining for CD68 in the perivascular region and parenchyma, and panel B shows infiltration of CD3 T cells in foci around the blood vessels and the parenchyma.

FIGURE 11-2

Figure courtesy of Rebecca Folkerth, MD (provided autopsy tissue) and Myounghwa Lee, PhD (performed immunostaining).