Peer-reviewed veterinary case report
Iron deficiency in dogs and cats - symptoms and treatment
By Ahmadi-Hamedani, Mahmood et al.·Published in Journal of veterinary internal medicine·2025·Department of Clinical Sciences·View original on PubMed →
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Original publication title: Iron-Limited Erythropoiesis in Dogs and Cats: A Systematic Review and Meta-Analysis of Current Evidence Examining Mean Corpuscular Volume, Mean Reticulocyte Volume, and Reticulocyte Hemoglobin Content.
Plain-English summary
A common issue in dogs and cats is iron-limited erythropoiesis (ILE), which can lead to anemia, causing symptoms like fatigue and weakness. This review looked at blood tests measuring red blood cell indices to help identify ILE in pets. It found that certain blood values, like mean corpuscular volume and reticulocyte hemoglobin content, were significantly different in pets with ILE compared to healthy ones. Monitoring these values can help veterinarians diagnose and manage anemia effectively.
People also search for: dog anemia symptoms · cat iron deficiency treatment · how to treat anemia in pets
Abstract
BACKGROUND: Iron-limited erythropoiesis (ILE) is a common condition in dogs and cats, which can lead to anemia; therefore, monitoring with erythrocyte and reticulocyte indices is recommended. OBJECTIVES: To compare the values of mean corpuscular volume (MCV), mean reticulocyte volume (MCVr), and reticulocyte hemoglobin content (CHr) in dogs and cats with ILE. METHODS: Systemative review and meta-analysis. We conducted a systematic search using PRISMA criteria in PubMed, ScienceDirect, and Google Scholar up to 2024. It focused on erythrocyte and reticulocyte indices, such as MCV, MCVr, and CHr, in dogs and cats with ILE. RESULTS: This meta-analysis included eight articles. For dogs, the random effect sizes were 2.86 (0.55-5.18) for MCV, 2.18 (0.87-3.58) for MCVr, and 4.73 (1.37-8.08) for CHr. For cats, the effect sizes were 0.85 (0.19-1.5) for MCV, 3.45 (0.49-6.41) for MCVr, and 2.51 (0.29-4.74) for CHr. The analysis revealed Ivalues of 97%, 94.3%, and 98.2% in dogs, and 63.1%, 93%, and 95.1% in cats, for MCV, MCVr, and CHr, respectively. The overall random effects were 1.98 for MCV, 2.54 for MCVr, and 3.87 for CHr. CONCLUSION AND CLINICAL IMPORTANCE: The findings revealed significant differences in reticulocyte indices, MCVr in cats, and CHr in dogs between the ILE-affected and the healthy groups. Considerable variability among studies indicates caution in generalizing findings and makes conclusions less definitive.
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Search related cases →Original publication on PubMed: https://pubmed.ncbi.nlm.nih.gov/40911440/