Feline infectious peritonitis, effusion, cytological image
Feline infectious peritonitis, effusion, cytological image
Feline infectious peritonitis, effusion, cytological image

    This photomicrograph shows a mixed population of inflammatory cells, primarily neutrophils, with fewer macrophages in a granular, proteinaceous background. Commercial Romanowsky stain variant; original magnification, 1,000X.

Courtesy of Dr. Nicholas Roman.