Fig. 1. Characteristic peripheral blood smear findings in some inherited platelet disorder (IPDS). (A) Döhle like inclusion body in neutrophil and large-sized platelet (arrow) in MYH9-related disorder, one of the macrothrombocytopenic IPDS (Wright-Giemsa stain, ×1,000). (B) Platelet with the absence of normal cytoplasmic color (arrows) in gray platelet syndrome (GPS) (Wright-Giemsa stain, ×1,000) (adapted from [31]). (C, D) Transmission electron microscopy images of platelets from normal (C) and GPS patient (D) with marked deficiency of α-granule (×14,400) (adapted from [31]. (E) Characteristic neutrophilic granules in Chediak- Higashi syndrome (Wright-Giemsa stain, ×1,000) (adapted from [32]).

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