This policy should be encouraged, since the consideration of the blood smear and the red-cell indices is a logical first step in the investigation of any unexplained anemia. 1 Initiating a smear ...

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 ...

FIGURE 1. Platelet clumping (blue) was seen on peripheral blood smear. A misdiagnosis would have led to unnecessary tests and treatment. Ms. J, age 55 years, was referred to hematology for ...

Eosinophilia refers to an absolute peripheral blood eosinophil count of over 500/µL. With such a finding, a step-by-step diagnostic evaluation is required. First, a careful history is taken ...