Figure 1. Bone marrow film examined on admission (Wright-Giemsa stain, × 400). Megakaryocytes with separated hypolobulated nuclei (a) and micromegakaryocytes (b) were observed. Neutrophils with nuclear hypolobulation and decreased cytoplasmic granules (c) and erythroblasts with multiple Howell-Jolly bodies (d) were also seen.