Figure 4.
Open lung biopsy. H&E stain of the lung at 200× magnification. The histopathological image shows acute fibrinous and organising pneumonia with increased eosinophils and debris-laden macrophages.
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.