Smudge cells, or basket cells, are white blood cells that are partially destroyed during the preparation of a blood smear. The presence of smudge cells suggests that your lymphocytes are ...

and these cells show up as polychromasia on a blood test called a peripheral blood smear. Some conditions that can cause polychromasia include:‌ Hemolytic anemia. This condition is when your red ...

did show in the buffy-coat smear many birefringent crystals, most of them extracellular, but some clearly within the white blood cells. These crystals were extremely pleomorphic and generally very ...