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Definition 2025
poikilocytosis
poikilocytosis
English
![](https://definify.com/images_main/Hypogranular_neutrophil_with_a_pseudo-Pelger-Huet_nucleus_in_MDS.jpg)
blood smear with red blood cells showing marked poikilocytosis, in part related to post-splenectomy status. A pseudo-Pelger-Huet nucleus is also shown, compatible with myelodysplastic syndrome.
Noun
poikilocytosis
- (pathology) Presence in the blood of red blood cells with abnormal shape or an entirely different shape