Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Placental abnormalities in patient diagnosed with COVID‐19. (a) Cross‐sections of placenta, showing multiple pale areas. (b) Microscopic overview of placenta, showing increased perivillous fibrin deposition and intervillositis. (c) Hematoxylin and eosin‐stained section showing fibrin around villi and infiltrate. (d) CD68‐stained section showing histiocytes (brown areas). (e) Myeloperoxidase‐stained section showing granulocytes (brown areas).
