Hematology

Differential Diagnosis of Blasts and Reactive Lymphocytes

Morphological differences between reactive lymphocytes and blast cells in a blood smear: assessment of chromatin structure, cytoplasm contours, and nucleoli presence.

Digital blood smear: gallery of mononuclear cells with pronounced cytoplasmic polymorphism
Digital blood smear: gallery of mononuclear cells with pronounced cytoplasmic polymorphism

Reactive lymphocytes or blasts? Your opinion!