Evidence map›Paper›PMID 39185061›Full record

ArticleVeterinary world2024

Regenerative anemia identification in cats: Red blood cell indices or morphology, what to use?

Ana Catarina da Silva Teixeira Fernandes, Daniela Maria Carneiro da Silva, Felisbina Luísa Queiroga, Ana C Silvestre-Ferreira

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Article in Veterinary world, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

4 authors.

Ana Catarina da Silva Teixeira FernandesDepartment of Clinical Biology, School of Life and Environmental Sciences, University of Trás-os-Montes and Alto Douro, Quinta de Prados, Vila Real, Portugal.
Daniela Maria Carneiro da SilvaLaboratory of Animal Health and Food Safety (Segalab), Argivai, Póvoa de Varzim, Portugal.
Felisbina Luísa QueirogaDepartment of Veterinary Sciences, University of Trás-os-Montes and Alto Douro, Quinta de Prados, Vila Real, Portugal.
Ana C Silvestre-FerreiraDepartment of Veterinary Sciences, University of Trás-os-Montes and Alto Douro, Quinta de Prados, Vila Real, Portugal.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background and Aim: Anemia, a clinical condition characterized by reduced erythrocytes, is often observed in cats. Regeneration indicates that the bone marrow can respond appropriately to anemia. The absolute reticulocyte count is the reference for differentiating regenerative and non-regenerative anemia, while red blood cell (RBC) indices and morphology provide supplementary information. This study aimed to identify anemia types and establish the most reliable RBC indices and morphology methods in agreement with the reference method. Materials and Methods: One hundred forty-five cases of cat anemia were prospectively classified using two methods: RBC indices and RBC morphology, and subsequently compared with the absolute reticulocyte count. Results: Based on RBC indices assessment, 27 cases (19%) exhibited regenerative anemia. Based on RBC morphology, 29 (20%) cases were identified as having regenerative anemia. Using the reticulocyte absolute count as a reference method, 34 (23.4%) cases of regenerative anemia were identified. The findings indicated that RBC indices and RBC morphology did not align in evaluating medullary regeneration and that there is a good degree of agreement between RBC morphology assessment and the reticulocyte absolute count in identifying regenerative anemias. Conclusion: Blood smear analysis of RBC morphology was more dependable for classifying regenerative anemia than RBC indices. Further studies should be conducted with a larger number of animals and that allow the identification of the cause of anemia and the monitoring of the animal.

Indexed as

anemiacatsred blood cell indicesred blood cell morphologyreticulocyte

Identifiers

PMID39185061
PMCPMC11344099

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