Skip to main content
. 2023 May 22;103(8):100179. doi: 10.1016/j.labinv.2023.100179

Figure 2.

Figure 2

PSGL-1 expression on leukocytes. (A) Upregulation of PSGL-1 in COVID-19 (red circle) compared with controls (gray circles). The difference between comparison group (COVID-19) and controls is represented by the distance between the circles. (B) Statistically significant difference between COVID-19 group and controls according to Dunnett's test. (C) PSGL-1 expression in an acute respiratory distress syndrome control case. (D) PSGL-1 positive leukocytes coalescing to form intravascular white cell plugs in a COVID-19 patient in the vascular stage. (E) PSGL-1 intensely positive leukocytes arranged in a capillaritis picture in a COVID-19 case. (F) PSGL-1-positive granulocytes in the epithelial stage of a COVID-19 patient. Original magnification, 200× (C–F).