Question

which of the following is the most important wbc abnormality that presents in in a dumbbell or eyeglass shape?
a) stomatocytes
b) acanthocyte
c) pelger - huet
d) rouleaux

Explanation:

Stomatocytes are red - cell abnormalities with a mouth - like appearance. Acanthocytes have spiny projections. Pelger - Huet anomaly presents with hyposegmented neutrophils that can have a dumbbell or eyeglass shape. Rouleaux are stacks of red blood cells.

Answer:

c) Pelger - huet