Ann Lab Med.  2023 Mar;43(2):208-210. 10.3343/alm.2023.43.2.208.

Whole-mount Electron Microscopy to Quantitate Platelet Dense Granules: Reference Intervals for Healthy Controls in Korea

Affiliations
  • 1Department of Laboratory Medicine, Dong-A University College of Medicine, Busan, Korea
  • 2Department of Laboratory Medicine, Dong-A University Hospital, Busan, Korea
  • 3Department of Pathology, Dong-A University College of Medicine, Busan, Korea


Figure

  • Fig. 1 Representative electron micrographs of platelet whole-mount preparations from healthy individuals. (A) Electron-opaque dense bodies. (B) Granules enclosed by membranes in hyaloplasm. (C) Dense granules with long tails (arrows, ×12,000 magnification).

  • Fig. 2 Dense granule counts in platelets from healthy adults. Box plots showing midspreads and total ranges in women and men. The vertical axis indicates the number of dense granules per platelet.


Reference

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