Back خلية نخاعية قبلية Arabic Promyelozyt German Promyélocyte French Promielocito Galician Promielocita Italian 前骨髄球 Japanese 전골수구 Korean Promyelocyt Dutch Promielocyt Polish Promielócito Portuguese
| Promyelocyte | |
|---|---|
 Promyelocyte from bone marrow examination | |
| Details | |
| Precursor | Myeloblast |
| Gives rise to | Myelocyte |
| Location | Bone marrow |
| Identifiers | |
| TH | H2.00.04.3.04003 |
| Anatomical terms of microanatomy | |
A promyelocyte (or progranulocyte) is a granulocyte precursor, developing from the myeloblast and developing into the myelocyte. Promyelocytes measure 12–20 microns in diameter. The nucleus of a promyelocyte is approximately the same size as a myeloblast but their cytoplasm is much more abundant.[1] They also have less prominent nucleoli than myeloblasts and their chromatin is more coarse and clumped.[1] The cytoplasm is basophilic and contains primary red/purple granules.[2]
- ^ a b "Promyelocyte – LabCE.com, Laboratory Continuing Education". www.labce.com. Retrieved 2018-11-21.
- ^ "Promyelocyte". imagebank.hematology.org. Retrieved 2024-03-06.