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Pediatric lymphocytes

Pediatric lymphocytes
#00061112
Author: Girish Venkataraman, MD, MBBS
Category: Laboratory Hematology > Basic cell morphology > Morphologic variants of white blood cells > Reactive lymphocyte  
Published Date: 09/01/2017

Normal lymphocytes in a newborn. Most lymphocytes in newborn children look somewhat blastoid with finer chromatin and clefted nuclei often worrisome for acute leukemia. The platelet counts were totally normal otherwise in this case. Knowledge of this morphologic variation is essential to avoid performing unnecessary flow cytometry on peripheral blood specimens of these patients.