Atypical lymphocytes are types of white blood cells that a person’s immune system produces. They help fight infections and diseases. High levels of atypical lymphocytes may indicate certain health ...

Stained photomicrographs of small intestinal biopsies from newly diagnosed celiac disease patients showing marked architectural distortion that comprise total villous atrophy, crypt hyperplasia and ...

Lymphocytosis and smudge cells are characteristic signs of chronic lymphocytic leukemia. They can also be signs of conditions such as other cancers, infections, and autoimmune diseases. Lymphocytosis ...